Abstract
Background
Improving breastfeeding rates is one of the most cost-effective ways to prevent infant deaths, but most of the world falls far below WHO recommended breastfeeding practices. Confident, informed healthcare workers are an important resource to promote breastfeeding, but healthcare workers are at risk of early breastfeeding cessation themselves. Culture, ethnicity and socio-economic status impact breastfeeding rates with some of the highest and lowest rates in Southeast Asia reported from Thailand. This study explores the relationship between workplace determinants of breastfeeding, personal breastfeeding outcomes for healthcare workers, and the breastfeeding care healthcare workers provide their patients.
Methods
This study used a sequential exploratory design guided by a conceptual framework based on social ecological/ecological psychology models. Participants came from four clinical sites in Northern Thailand, from ethnically Burman or Karen communities with high breastfeeding rates, and Thai communities with low breastfeeding rates. In-depth interviews (July 2020-November 2020) were followed by a quantitative survey (November 2020-July 2021) derived from validated questionnaires (Australian Breastfeeding Knowledge and Attitudes Questionnaire and the Workplace Breastfeeding Support Scale) with minor local adaptations.
Results
Interviews highlighted the beneficial effects of supportive workplace policies, the importance of physical spaces to facilitate proximity between mothers and infants, and the problem of low milk production. Meeting the WHO recommended practices of exclusive breastfeeding to 6 months or total breastfeeding to 2 years or more was more common in sites with higher levels of breastfeeding support (aOR 7.3, 95%CI 1.8, 29.1 for exclusive breastfeeding). Exclusive breastfeeding was also higher when staff set breastfeeding goals (aOR 4.4, 95%CI 1.7, 11.5). Staff who were able to see their infants during the work day were less likely to terminate breastfeeding because of work (aOR 0.3, 95%CI 0.1, 0.8). Staff who met both WHO recommendations themselves were more likely to report high levels of confidence caring for breastfeeding patients (aOR 2.6, 95%CI 1.1, 6.4).
Conclusions
Workplace protections including supportive maternity leave policies and child-friendly spaces can improve breastfeeding outcomes for healthcare workers. These improved outcomes are then passed on to patients who benefit from healthcare workers who are more confident and attentive to breastfeeding problems.
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Find the latest articles, discoveries, and news in related topics.Background
Breastfeeding prevents infant deaths, especially in the first months of life [1], most dramatically in low-income communities and for infants of women with lower education [1, 2] and is considered to be one of the most cost-effective interventions to save infant lives [3]. The World Health Organization recommends that breastmilk be the exclusive food for infants fewer than six months old and continued as part of the diet of young children up to two years and older [4]. Parental and public health efforts to follow these recommendations are often undermined by the marketing of the multi-billion dollar infant formula industry [5].
Working outside the home is associated with early breastfeeding cessation [6, 7] and healthcare workers (HCW) often have suboptimal breastfeeding outcomes [8,9,10,11]. Barriers to breastfeeding for HCW include insufficient time, lack of spaces to breastfeed or express breastmilk, inadequate staffing, short maternity leave, long and unpredictable work hours, and real or perceived low milk production [12]. Workplace policies that support mothers to breastfeed or express breastmilk at work have been shown to increase the amount of breast milk infants receive, in addition to other maternal and infant health benefits [13]. The greatest benefits are seen with comprehensive workplace programs incorporating multiple means of support [13]. The International Labor Organization has codified the right of mothers to maternity leave and protected time for lactation during work hours [14].
Not only do workplace programs supporting breastfeeding help breastfeeding mothers, work policies supporting breastfeeding for HCW may translate to improved patient care. Studies in high income countries have demonstrated a link between physicians’ personal breastfeeding experiences and their ability to support breastfeeding mothers [8, 15]. There is a positive association seen in both high- and middle-income countries between the degree to which HCW encourage and support breastfeeding and patient breastfeeding duration and exclusivity [16, 17]. This “support-experience-care” cascade for non-physician HCW has been explored minimally in resource-constrained settings, often confined to HCW knowledge and attitudes toward breastfeeding [9, 10, 18].
This study was undertaken in two culturally diverse northern Thai provinces and included Royal Thai Government (RTG) hospitals and community-based organization (CBO) clinics. RTG staff are predominantly Thai, while CBO staff are predominantly Karen and Burman (from Myanmar). Thailand has the lowest breastfeeding rates in the region [19]. Breastfeeding initiation and duration both in Myanmar [19] and in displaced communities from Myanmar in Thailand is high [20], but exclusivity is low [21].
This mixed-methods study examines the determinants of HCW breastfeeding experience, duration and exclusivity to understand the role of workplace supports among other influences in these heterogeneous settings. This study also explores the impact of personal breastfeeding experience on the confidence and knowledge HCW have caring for breastfeeding mother/infant dyads.
Methods
Study design, participants and setting
We used a sequential exploratory design with in-depth interviews (July 2020 to November 2020) followed by a quantitative survey of breastfeeding experience, knowledge and attitudes of HCW (November 2020 to July 2021). Participants were non-physician HCW from clinics run by two CBOs in Tak Province, Thailand (CBO1 and CBO2), as well as RTG hospitals in and Chiang Mai (TH1) and Tak (TH2) provinces. Staff from CBO2 were working at two separate clinical sites (Fig. 1).
Differences between site settings and policies are described in Fig. 1. CBO HCW are predominantly non-Thai, coming from the estimated 5 million non-Thai workers residing in Thailand [22] and frequently trained by their organization [23, 24]. RTG HCW are predominantly Thai, and formally certified through national training programs. CBO1 was the only site with on-site day care or functional lactation spaces. The cost of daycare was 300 Thai Baht (approximately 10 USD) per month. Electric breast pumps were available to staff at CBO2 since 2019. The RTG hospitals have an official policy that maternity leave can be extended without pay for an additional 6 months, but implementation depends on local administration.
Map of participating healthcare facilities. Site policies around postpartum return to work as well as cultural and setting differences are summarized. Royal Thai Government Hospitals are indicated as “Hospitals”; community-based organization clinics are indicated as “Clinics”. CBO: community based organization; TH: Thai Hospital; T: Thai; K/B: Karen/Burmese; mos: months
Conceptual framework and research paradigm
At the protocol and tool development stage the social-ecological model, which has previously been applied to breastfeeding [25], was modified for the research context to describe the expanding circles of influence on the central mother/infant dyad, namely: mother/infant dyad factors, relationships (both with family and coworkers), workplace, communities and cultures, and the meta level (which included the natural and built environment, national boundaries, the COVID-19 pandemic, formula advertising etc.). In addition to these larger contextual elements of the social-ecological model, ecological psychology [26] was used to help conceptualize the link between workplace policies, the impact these policies had on personal breastfeeding experience and breastfeeding knowledge among health workers, and how this influenced health worker ability to support breastfeeding patients (Fig. 2). This form of the social-ecological model was chosen because it helped visualize how environment—in this case, the workplace—determines behavior. These concepts were applied to different quantitative and qualitative phenomena throughout the study.
Conceptual Framework. Conceptual framework outlining social ecological/ecological psychology models, contextual factors, and outcomes of interest. Elements of the framework that are study outcomes are indicated with an asterisk (*). Abbreviations: HCW healthcare worker, EBF exclusive breastfeeding, TBF total breastfeeding
Qualitative and quantitative study components
In-depth interviews (IDI)
A semi-structured interview guide was drafted to elucidate the experience and the impact of the different domains of the social-ecological model on breastfeeding HCW (Fig. 2, Additional File 1). The original interview guide was conceptualized in English, Burmese and Karen by NSW (midwife trainer) and MG (doctor), who conducted all of the Burmese and Karen interviews. The guide was translated from English into Thai (by CP, statistician), and the translation was checked by a bilingual researcher (NN, doctor) who back-translated the guide, confirmed the intended meaning of the questions with MG, and assisted with training of the Chiang Mai interview team (with MG and CP). Tak province Thai interviews were done by PM and JS (social scientists, trained and assisted by MG). As the interviews were semi-structured, interviewers were encouraged to focus on the themes of the interview guide but use flexible wording when asking the questions to maximize participant comfort and demonstrate active listening. Four IDI were planned for each site for a total of 16 interviews, with the option of recruiting up to 24 if saturation (repeated themes within interviews from a site) was not reached. The study team enlisted the help of clinical and human resource (HR) departments to identify interviewees purposively who represented a wide range of experiences including those who did and did not have difficulty breastfeeding. This method of recruitment was used to avoid recruiting only staff with positive experiences or strong feelings about breastfeeding, a likely outcome of open calls for staff to volunteer to join interviews.
Staff conducting IDI were all women experienced with qualitative interview techniques and received specific study training prior to the interviews. Interviews were conducted in a private area with at least two research staff, an interviewer and a note-taker, or by video call if face-to-face meeting was not possible (TH1 only). Interviewers were well known to CBO2 participants, but not participants from other sites. Interviews with RTG staff were conducted in Thai, while interviews with CBO staff were conducted in Karen and/or Burmese according to the interviewee’s preferred language. Following interviews, debriefing between study staff identified and recorded main themes of the interview and sensitive or interesting topics. Interviews lasted 30–60 min, were audio-recorded, translated from the original languages and transcribed in English. Study staff were aware of potential bias from their relationship with CBO2 participants and from the use of HR departments to choose participants. This was mitigated by open interview techniques and triangulation with quantitative data.
Participants were assigned anonymized codes and only study staff and translators had access to the securely stored, password-protected and anonymized interview files.
Surveys
An 84-question survey was adapted from validated instruments including the workplace breastfeeding support score (WBSS) [27] and the short form of the Australian Breastfeeding Knowledge and Attitudes Questionnaire (ABKAQ-SF) [15, 28] (Additional File 2). Additional questions were added to ensure all key aspects of the conceptual framework were represented (Fig. 2). Questions included demographics, work experience, workplace supports (maternity leave, respite from night duty, lactation/daycare facilities), birth and breastfeeding experience, reasons for breastfeeding cessation, breastfeeding attitudes, breastfeeding knowledge, and experience and confidence in caring for breastfeeding patients. After translation and back translation, each language version of the survey was piloted with two mothers literate in the respective language who were asked to mark any areas where the wording or options were problematic, and interviewed after taking the survey to ensure understanding about the questions and to clarify problem areas. These notes were brought back to the translators and the corrected version was checked by an additional individual fluent in the relevant language. Residual areas of confusion were brought back to the translator until clarity was achieved, a process requiring multiple iterations in some cases.
Sample size calculations were performed using StataIC 15 [29] based on demonstrating a difference in the proportion of mothers exclusively breastfeeding to 6 months (EBF-6 m) at CBO1 and CBO2 (expected to be the most similar sites). An informal estimate of EBF-6 m at CBO1 was 95% and at CBO2 was 60%, leading to a sample size of 22 HCW mothers per site with 80% power and alpha = 0.05 (Stata command: power twoproportions 0.95 0.6). It was estimated that approximately one-third of HCW would be mothers, and therefore recruitment of approximately 66 total staff at each site would be needed to enroll 22 mothers. Because of uncertainties around the estimates, a goal quota of 75 individuals (including mothers and non-mothers) was used.
Staff working with pregnant or postpartum women, or infants were prioritized and all invited to join the survey. After inviting all high-priority groups, non-physician healthcare workers were invited from other departments to fill the quota without other exclusions (see details in Additional File 3).
Analysis
Qualitative analysis
Anonymized English transcripts were analyzed using Dedoose software [30] using open coding by one researcher (MG). Codes were organized and thematic analysis was performed according to the conceptual framework. At multiple steps throughout this process, codes and themes were confirmed, discussed, and consensus/agreement among research team members was obtained. This led to an internally validated codebook used to code the data. Preliminary thematic analysis was further discussed and confirmed with the research team prior to final thematic analysis following the conceptual model (Fig. 2). Following completion of the study, results were presented back to leadership and staff at the participating organizations for feedback.
Quantitative analysis
Outcomes
Following the conceptual framework (Fig. 2), some variables (e.g. EBF-6 m) were outcomes for some analyses (e.g. impact of workplace support) and exposures for other analyses (e.g. impact on confidence).
The primary outcomes were based on the WHO recommendations of EBF-6 m and at least two years of total breastfeeding (TBF-2y). EBF-6 m was defined as receiving only breastmilk and no other food or liquids (including water) from birth to 6 month.
with the exception of medications if required [31]. TBF-2y was defined as provision of any breastmilk at the child’s second birthday or after [31]. This could include breastfeeding or feeding expressed breastmilk, in addition to other foods. Survey items determined the primary reason for terminating breastfeeding for the staff’s youngest child. A binary variable for confidence in caring for breastfeeding dyads was derived from a five-point Likert scale, in which responses of 4 or 5 were considered “high”. Staff who reported advising women about EBF-6 m and TBF2y were considered to give correct advice. Scores on 19 breastfeeding knowledge questions (described below) were calculated and a binary variable derived with a cutoff of the 50th centile.
Independent variables
Workplaces were categorized as “high breastfeeding support” or “low breastfeeding support” based on qualitative data from in-depth interviews and organizational policies. Sites were further categorized as “high breastfeeding prevalence” or “low breastfeeding prevalence” based on having predominantly Karen/Burmese or Thai staff.
The 11-item Workplace Breastfeeding Support Score (WBSS) was scored as in previous publications [27]. The WBSS is a survey developed and validated in the USA, with questions derived from the existing literature on workplace challenges to breastfeeding, including questions about physical spaces, equipment, and colleague attitudes. The final four questions of the 11-item WBSS were specific to women who had tried to breastfeed or pump at work, and were therefore missing for a significant proportion of women (e.g. those who stopped breastfeeding before returning to work). To account for this, these four questions were omitted in the multivariable regression (which used a WBSS-short form (WBSS-SF)).
The modified ABKAQ-SF was scored as recommended by the original questionnaire developers.(9) Attitude questions used a five-point Likert scale from 1 to 5. Knowledge score (maximum total 19) and attitude score (maximum total 55) were calculated separately. Knowledge questions with correct answers were given one point; wrong or missing answers, and questions marked as “don’t know” were given zero points.
Age, year of child’s birth, and breastfeeding attitude were summarized by quartiles. Quartiles were simplified where appropriate for the final analysis (e.g. lowest age quartile).
All other variables were directly derived from questions in the survey.
Statistical analysis
Statistical analysis was done using StataIC 15 [29]. Binary and categorical data were summarized with numbers and proportions. Normally distributed continuous data was summarized with mean and 95% confidence intervals (95% CI) or standard deviation (SD), and non-normal continuous data was summarized using median, interquartile range, and range. Records with data missing on key variables were not included in the analysis.
Survival analysis was used to create a Kaplan-Meier curve [32] to visually compare overall breastfeeding trends at the four sites. In these analyses, cases were censored from the EBF-6 m analysis when they introduced supplemental foods, formula, or water; and from the TBF2y analysis when they stopped breastfeeding.
The logistic regression models were created after univariable analysis using random effects to account for clustering by site. Variables with a p value of < 0.2 on univariable analysis were included in the multivariable model. A p value of < 0.05 was considered statistically significant in the final model. Clustering by worksite at the time of birth was controlled for with direct effects in the final analysis of breastfeeding duration and reasons for stopping breastfeeding. Clustering by current worksite was controlled for with direct effects in the analysis of confidence, knowledge and advice.
Bias
Logistical constraints made probabilistic sampling of the low priority departments at TH1 impossible. To account for this, sensitivity analysis was performed on all of the logistic regression models excluding the TH1 data.
Results
In-depth interview results
Seventeen IDI were held with HCW from participating sites (CBO1 4, CBO2 5, TH1 4, TH2 4). The fifth interview was added at CBO2 in order to reach saturation, as its two clinic locations added additional nuance. Participants came from diverse fields from nursing and midwifery to dental and pharmacy, had a range of 1 to 3 children, and breastfeeding duration of the most recent child ranged from 3 months to 3 years.
Themes from IDI mapped to the conceptual framework as summarized in Table 1; Fig. 2. In the workplace, responsive implementation of workplace policies (Theme 1) was an important facilitator of breastfeeding success, with critical supports differing for different women (Theme 2). The local concept of arr-nar/kreng-jai (Burmese/Thai words for a sense that one is imposing on or bothering others, Theme 3) [33, 34] was prevalent in the workplace environment. Arr-nar/kreng-jai discouraged mothers from taking needed breaks from work to breastfeed or express breastmilk, regardless of official policies and positive relationships with co-workers. When HCW discussed their own breastfeeding outcomes, breastmilk production (Theme 5) and mother-infant bonding (Theme 6) were frequently discussed, both of which were threatened by separation of mother and baby due to work. Personal experience of breastfeeding was universally credited with improved confidence and skills caring for breastfeeding dyads professionally (Theme 7). Family support was essential to breastfeeding success and maternal wellbeing, and was most frequently discussed when support was absent (Theme 8). Culture (Theme 9) was a powerful behind-the-scenes force which participants discussed in the context of patients but not themselves. The practice of giving neonates water was identified as an impediment to exclusive breastfeeding in all local cultures, and Karen/Burman communities were recognized for longer duration and higher prevalence of breastfeeding. Finally, elements of the physical environment (Theme 10)– from rivers to day-care facilities– influenced women’s ability to stay close to their infants. Proximity to their infants was a major determinant of the degree of peace of mind that working mothers experienced.
Workplace policies
Responsive implementation of policies
Written policies about breastfeeding or the postpartum period beyond maternity leave were scarce at the CBO facilities (confirmed through IDI, discussions with HR staff, and review of staff handbook when available). Participants described rules that were negotiated and re-negotiated over the years. (Theme 1)
Negotiation at CBO1 often happened on a case-by-case basis, and two out of the four interviewees from CBO1 had special arrangements made by the administration to resolve problems in childcare related to their clinic duties. These women described feeling like the administration cared for them “like family”.
The leaders helped me to move to another department so I am okay now. I really appreciate that. [Laughing] They understand me and look out for mothers who are like me… It is really good for us how our organization helps us… They look after us and think for mother and baby.CBO1.
Negotiation at CBO2 was done at the department level, using meetings and consensus decisions.
There was no rule for when to start night shift after delivery, so we got some complaints from our staff… We called a meeting to decide when breastfeeding mothers should start night shift. We agreed on 5 months.CBO2.
Occasionally, changes were communicated from the central administration, and mothers resorted to informal agreements with their direct supervisors in order to reach their breastfeeding goals.
[HR] came and held a meeting and said, “Staff cannot bring children to the clinic at all.” Aaack. I felt very sad…. What can I do? I want to breastfeed… I said, (whispering) “Doctor, I will go back to breastfeed.” If the doctor allows, I would go back by bicycle quick quick quick and back again… I had to do that for 2 months. I couldn’t do that any longer… What could I do? Her grandmother came. If the baby was hungry she brought her to me and I gave breastfeeding in the back of the room.CBO2.
RTG Hospital employees worked under the same maternity policies but the implementation differed between the two sites. Half of the TH1 interviewees reported obtaining permission for extended maternity leave. In contrast, a TH2 interviewee reported trying to negotiate for additional leave after 3 months and being denied. Others said they did not consider asking for prolonged leave because it was “not done” at TH2.
I could take only 3 months’ leave. Actually I wanted to take leave for 6 months. They told me I could take 6 months’ leave according to the new policy, but my supervisor did not allow me to take leave. My supervisor said there were not enough people.TH2.
These differences in policies and their implementation had a direct effect on breastfeeding outcomes across both RTG and CBO settings. All four staff who were given accommodations to support breastfeeding were able to EBF-6 m and had positive breastfeeding experiences. Neither of the staff who described unsupportive supervisors reached their breastfeeding goals.
Six months maternity leave was suggested by multiple participants to match the period of exclusive breast feeding recommended by the WHO, and multiple staff expressed that night duty was particularly challenging for breastfeeding mothers.
Organizational support
Several interviewees described their workplace as supporting breastfeeding, but without practical mechanisms in place to help mothers, this “support” was experienced as pressure:
Yes, the hospital supports breastfeeding a lot. They want the children to get breastmilk… The first few days after I delivered this baby, I didn’t have any breastmilk. The first day, not even one drop of milk came out. It was a challenge for me because my husband started to feel sorry for the child and he wanted to go buy formula for the child. But because I am staff in the hospital the seniors wanted me to be a good example for the other people so I tried. So on the third day I even went to ask for medications to increase the milk production.TH2.
RTG staff suggested that helpful support would include mechanisms to get help for breastfeeding problems and share knowledge between mothers (Theme 2).
The Health Promotion Unit organized trainings on how to feed with breastmilk. I would like to participate when I have the opportunity. There were experiences from the experienced mothers shared to new mothers. We learned from them how to cope with problems.TH1.
CBO staff requests for organizational support focused on safe spaces for children at the clinics, and financial support to offset the burdensome cost of formula for mothers with (perceived or real) low milk production.
Workplace environment
Not wanting to impose: arr-nar/kreng-jai
In many Southeast Asian cultures, including Burman, Thai and Karen, the concept of imposing on others– arr-nar or kreng-jai– is powerful. Feelings of arr-nar/kreng-jai towards their colleagues were brought up by participants at all the facilities, but were mentioned least at TH1. This manifested as a tension between participants’ physical need to breastfeed or express breastmilk, and cultural pressure not to burden others, particularly supervisors or seniors. Interviewees at TH2 and especially CBO2 described trying to finish their work before going to care for their baby, whereas at CBO1 two mothers described finishing care for their baby first, and then attending to their work (Theme 3).
[At 6 months] I didn’t try to express breast milk anymore. For the past 4 months I felt I had imposed on my colleagues. Now my baby is 6 months and he can eat. I can give formula. Since the baby was little I disturbed my colleagues. I feel I imposed on my colleagues. My colleagues might complain. I feel I took advantage of my colleagues. I don’t want to impose on my colleagues.CBO2.
On busy days I feel kreng-jai and try to finish as much as I can, and then I ask my colleagues if I can finish the rest after I come back. I planned to pump every 3 h but sometimes I couldn’t. I would feel engorgement but it was relieved when I could pump. And when I came home and my baby nursed, it was much better.TH2.
Feelings of arr-nar/kreng-jai contributed to decreased breastfeeding duration and exclusivity by creating an environment where women were uncomfortable taking breaks for breast milk expression, contributing to decreases in breast milk production and decisions to give formula.
HCW personal breastfeeding outcomes
Breastmilk production
The most commonly mentioned breastfeeding problem was perceived or real insufficient breastmilk (both delayed lactogenesis and underproduction of breastmilk, Theme 5). However, other breastfeeding issues such as overproduction, mastitis, rejection of breast after bottle and vice versa, and other special situations such as breastfeeding twins and HIV were also mentioned.
Underproduction of breastmilk was discussed equally between the different sites. Increasing fluid intake was the initial suggestion by most staff at all sites to increase breastmilk production, followed by herbal supplements and frequent breast emptying. RTG staff commonly described using electric breast pumps and more “scientific” explanations of regulation of milk production through hormonal signals. CBO staff did not describe a mechanism by which frequent breast emptying caused increased milk production, but recognized that frequent feeding usually led to adequate milk production. They rarely mentioned electric breast pumps or scheduled expression of breast milk, but described hand expression when direct breastfeeding was not possible, usually when their breasts were already engorged.
The difficulty finding time to empty breasts at work regularly was clearly identified as the reason for decreased milk production, formula supplementation, and early breastfeeding cessation by several RTG staff, whereas CBO staff struggling with low milk production seemed to have no way to explain it.
I could only pump 3 times a day, lunch time, evening time, and night time. Yes, so the milk starts to decrease… I think if I took 6 months of leave and my child always directly breastfeed, I might have milk.TH2.
Sometimes there is just not enough breast milk.CBO2.
Both the RTG and CBO staff expressed that being with the baby continuously and directly breastfeeding frequently would prevent many of the challenges they experienced as working mothers.
For my friends in the village who don’t go to work, they just easily breast feed, just fine. But for my working friends, I think it will be a bit worse, they will all be a bit sad.CBO2.
HCW professional outcomes
Improved care for breastfeeding mothers
All the interviewees expressed perceived increased competence caring for breastfeeding dyads after breastfeeding their own babies (Theme 7).
It is helpful because I have a child so I can relate more in detail to them, and I can use my experience to talk to them, compared with someone who doesn’t have children. Those who don’t have children will use whatever they have learned and seen, but since I have a child and I have experience raising a child, I use my experience in addition to what I have learned. And I think it helps a lot.TH2.
However, there was a tendency for those who described less successful breastfeeding experiences to give less appropriate advice. Two CBO mothers who ended up supplementing with formula focused on formula supplementation as the main assistance that their organizations could give breastfeeding dyads who were struggling.
Contextual factors
Proximity and peace of mind
The desire of mothers to be close to their infants was mentioned by women from all sites, and women described peace of mind when this was possible (Theme 10).
There were problems, but when I see my baby’s face I feel happy.CBO1.
Elements of the physical space that contributed to women’s experiences included proximity of their home to their work place, availability of physical space to feed their babies or express breast milk at work, and extreme separation from their infants in some cases. Mothers using daycare (at CBO1) or living very close to their workplaces typically described fewer barriers to breastfeeding, especially when proximity was coupled with strong family support.
In the beginning there were the challenges I mentioned before. But I was able to adjust to it… and my home is near my work. In the beginning I forgot the pumping equipment often so I would need to drive home to get it, but my house was not very far from work. It is around 5–6 min if I drive fast.TH2.
CBO2 and TH2 participants talked 3–4 times more frequently than staff at the other sites about a space where they could safely keep and visit their child at the clinic.
If we could have a room it would be more comfortable to bring a nanny. But now we have to use the corner here and there to do it. There is no designated place… a nursing room would be very helpful for us, it would be enough. I do not need anything special. A normal fan would be nice. A room with windows to get sunlight and some fresh air.CBO2.
Two out of the four TH2 participants and one out of the five CBO2 interviewees sent their infants to stay with distant relatives because other solutions to child care were unaffordable or unavailable. In these cases, mothers and infants were separated for weeks or even months at a time, and breastfeeding was invariably terminated.
I had a problem because there was no one to watch my baby. There was nothing I could do, I had to send my daughter to my mother-in-law. My baby was just 6 months old, I felt so sorry for her… I wanted to keep her with me longer, but there was nobody to take care of her… If her own mother can care for her, her mother will feel more at ease. But I cannot– I have to leave her.CBO2.
Survey results
Overall, 312 eligible participants participated in the survey, representing 78% of participants invited (Additional File 3). As expected, CBO health workers were predominantly born in Myanmar, took the survey in Burmese or Karen, and had their professional training outside the formal Thai system, through NGO, CBO, or Ethnic Health Organization training programs. The RTG staff were almost exclusively born in Thailand, all did the survey in Thai, and received their training through Thai formal health education programs. Baseline characteristics for all participating staff are summarized in Table 2.
Among the facilities in this study, breastfeeding rates were highest at CBO1 by all measures, and lowest at TH2. In general, breastfeeding duration and exclusivity was highest in the Burman/Karen culture-dominant CBO clinics, and lower in the Thai culture-dominant RTG Hospitals, but significant variation was apparent within each of these categories (Fig. 3). When work sites were categorized as “high breastfeeding support” (CBO1 and TH1) or “low breastfeeding support” (CBO2 and TH2) based on the qualitative analysis, high breastfeeding support compensated for a lower community breastfeeding prevalence at TH1, resulting in comparable breastfeeding outcomes at 6 months at TH1 and CBO2.
WHO recommended breastfeeding practices
Overall, 53% of mothers who participated in the survey reported EBF-6 m, 31% reported TBF2y, and 21% met both goals. Detailed characteristics and outcomes for mothers are found in Table 3. CBO1 had the highest breastfeeding rates with 46% of CBO1 staff reaching both WHO recommendations.
Factors associated with reaching the WHO recommendations of EBF-6 m and TBF2y are presented in Table 4; Fig. 3. The strongest predictor of EBF-6 m was working at a site with high levels of breastfeeding support: CBO1 (adjusted odds ratio (aOR) 7.3 95%CI 1.8–29.1, p 0.005) or TH1 (aOR 6.3 95%CI 1.8–21.6, p 0.003). EBF-6 m was significantly more common for mothers in the youngest age quartile (< 28 years old, aOR 3.5 95%CI 1.2–9.6, p 0.018), and mothers who set breastfeeding goals (aOR 4.4, 95%CI 1.7–11.5, p 0.002).
TBF2y was less strongly associated with identified variables. The aOR of TBF2y was at least 3 times higher for the sites with high breastfeeding prevalence or support compared with TH2 (low breastfeeding prevalence and low support), but this was only significant at CBO1 (high breastfeeding prevalence and high support, aOR 6.3, 95%CI 1.6–24.6, p 0.008). When community breastfeeding prevalence, rather than site, was used in the multivariable analysis, Karen/ Burman community members were twice as likely to breastfeed to 2 years (aOR 2.6, 95%CI 1.0-6.6, p0.054). In addition, mothers were less likely to TBF2y if their reason for stopping breastfeeding was low milk production (aOR 0.2, 95%CI 0.1–0.7, p 0.012) or difficulties continuing breastfeeding while working (aOR 0.3, 95%CI 0.1–0.9, p 0.028).
Meeting both WHO goals (Additional File 4) was associated with working at CBO1 (high breastfeeding prevalence and high support, aOR 8.3, 95%CI 1.4–48.4, p 0.018), setting breastfeeding goals (aOR 5.5, 95%CI 1.1–27.3, p 0.029), and having the most recent child after 2015 (aOR 3.3, 95%CI 1.2–9.5, p 0.030).
Reasons for breastfeeding cessation: work and low milk production
Low milk production (perceived or real) was the most common reason cited for breastfeeding cessation (46/169, 27%, details in Tables 3 and 5) and was strongly associated with a negative experience of breastfeeding (aOR 9.2, 95%CI 1.2–71.9, p 0.034). Stopping breastfeeding due to insufficient milk production was less common among staff working for a CBO: CBO1 (high breastfeeding prevalence and high support, aOR 0.1, 95%CI 0.0-0.5, p 0.005) or CBO2 (high breastfeeding prevalence and low support, aOR 0.2, 95%CI 0.0-0.9, p 0.040).
Almost a quarter (39/169, 23%) of women reported the reason they stopped breastfeeding was work. (Tables 3 and 5). Multivariable regression found a lower risk of stopping breastfeeding due to work challenges among women who could see their babies during the work day (aOR 0.3, 95%CI 0.1–0.8, p 0.024), or whose most recent baby was born in the most recent year quartile (2018–2021, aOR 0.2, 95%CI 0.0-0.8, p 0.027), and a higher risk for women with two or more children before the most recent baby (aOR 8.3 compared with firstborn, 95%CI 1.4–48.8, p 0.020).
Caring for breastfeeding patients
The theme of the impact of personal breastfeeding experience on ability to care for breastfeeding dyads was also explored in the surveys through self-reported confidence caring for breastfeeding patients, congruence of advice given to patients about breastfeeding duration with WHO guidelines, and breastfeeding knowledge. Details are found in Table 6 and Additional File 5.
Personally meeting both WHO breastfeeding recommendations (aOR 2.6, 95%CI 1.1–6.4 p 0.033) was associated with high confidence in caring for breastfeeding dyads, as were older age (≥ 30 years, aOR 1.9, 95%CI 1.1–3.6, p 0.032), being a nurse or a midwife (either formally or informally trained, aOR 2.6, 95%CI 1.4–4.7, p 0.001), and caring for patients with breastfeeding problems (aOR 3.3, 95%CI 1.6–6.5, p 0.001).
Caring for pregnant or breastfeeding patients (aOR 2.1, 95%CI 1.2–3.7, p 0.001), and higher breastfeeding attitude scores (for the highest quartile compared to the lowest: aOR 2.6, 95%CI 1.2-6.0, p 0.021) were associated with correct breastfeeding duration advice. Notably, TH2 (low breastfeeding prevalence, low support) staff reported the most correct advice, significantly better than TH1 (low breastfeeding prevalence, high support, aOR 0.4 95%CI 0.2–0.8, p 0.009). Overall knowledge scores were low (Additional File 5), with a mean score of 34.7% (sd 15.5, Table 2). Higher scores were associated with formal Thai or Myanmar training (aOR 3.5, 95%CI 1.3–9.6, p 0.013), or working for the more supportive sites: TH1 (aOR 4.1, 95%CI 1.6–10.6, p 0.003) and CBO1 (aOR 3.2, 95%CI 1.0–10.0, p 0.050).
Sensitivity analysis of the impact of non-random sampling in TH1 is included as Additional File 6.
Discussion
This study provides needed insight into how workplace drivers influence HCW breastfeeding practice, and in turn, how this influences HCW ability to care for breastfeeding patients. Both quantitative and qualitative data suggest that important gains in EBF-6 m among HCW can be attained through organizational support, particularly comprehensive support in multiple domains such as demonstrated in a resource-constrained setting at CBO1. Consistent with results from previous literature, qualitative results highlighted length of maternity leave and option to extend if needed [18, 35, 36]; respite from night duty [37]; access to clinical breastfeeding support to solve breastfeeding problems [38, 39]; and availability of child-friendly spaces at work as important components of desired support [13]. Breastfeeding outcomes, particularly EBF-6 m, were significantly better at CBO1 with 3 months’ leave, flexible accommodations for individual staff, and a functioning daycare facility than at CBO2 with 2 months’ maternity leave and no lactation facilities, despite very similar cultural influences. The decreased incidence of breastfeeding cessation due to work among healthcare workers who could see their infants during the work day across all sites is further evidence that well-designed, child-friendly spaces can be an effective intervention. Flexible policies were a double-edged sword, in some cases allowing needed accommodations, but in other cases leaving mothers without guaranteed protections.
Across the diverse facilities represented here, and in both the qualitative and quantitative data, healthcare workers who met WHO recommendations when breastfeeding their own children were more confident to care for breastfeeding dyads. The interviewees unanimously stated that this confidence followed (and did not pre-date) their breastfeeding experience. Healthcare worker confidence is an essential element of effective clinical care [40] and Cochrane meta-analyses have repeatedly found that professional support for breastfeeding dyads improves breastfeeding duration and exclusivity for patients [41]. Confidence needs to be paired with clinical competence. This study also sheds light on gaps in training about breastfeeding medicine, particularly in Tak province, Thailand. Pairing effective and practical breastfeeding education with support for personal breastfeeding in this kind of setting is likely to lead to health benefits in local communities [42].
As in other settings, work and low milk production were the two most commonly cited reasons for terminating breastfeeding [39, 43]. Work and low milk production are correlated and interventions that facilitate timely breast emptying and direct breastfeeding for working mothers are likely to decrease early cessation of breastfeeding from both causes. Skilled evaluation and care for breastfeeding problems, as suggested by Thai interview participants, is likely to have a significant impact on duration and exclusivity, especially in workplaces with less prevalent breastfeeding experience. The association between low milk production and negative breastfeeding experiences highlights the trauma these women can experience when breastfeeding promotion lacks sensitivity and practical support.
There were hopeful signs for the future: staff who set breastfeeding goals were more likely to EBF-6 m and to reach both WHO recommendations. Goal-setting has been suggested as a useful step to improve breastfeeding duration and exclusivity [44, 45], coupled with effective support to help parents achieve those goals in order to avoid increasing guilt and shame relating to infant feeding [46]. Mothers who had their most recent child after 2015 were more likely to meet both WHO recommendations and less likely to quit breastfeeding because of work, indicating overall progress in participating organizations. Since the completion of this study, CBO2 has extended maternity leave to 3 months and TH2 has opened a lactation clinic.
The WBSS performed poorly in this study, with the highest scores at TH2, which had the shortest breastfeeding durations and most negative qualitative descriptions of breastfeeding support. However, TH2 staff scored highly in positive attitudes towards breastfeeding and accurate advice to patients. The WBSS may be unable to detect the difference between theoretical breastfeeding support and practical support of breastfeeding mothers, especially in a culture where staff may be hesitant to criticize their superiors.
There were some limitations to the sample. With less than 5% of women taking more than 3 months’ leave, there was not a sufficient range in lengths of maternity leave to assess the quantitative impact of longer leave. By surveying women at work, the voices of women who left work in order to stay home with their children were missed. The lower proportion of mothers among staff at the less supportive sites suggests that one cost of unsupportive maternity policies is loss of experienced staff. The 84 item survey did not include some relevant questions including skin to skin time at birth (generally low in this setting), partner support, or concerns about the impact of breastfeeding on breast shape. Breastfeeding rates were lower at organizations with higher salaries, implying that formula feeding might be a privileged option not available to all, but data on individual salaries was not collected to investigate this relationship more. This study also does not address the logistical and financial difficulties faced by organizations, especially in rural locations, to accommodate breastfeeding supportive policies. Knowledge scores were low. However, the tool used here, which was originally developed for physicians in Australia [15] may be poorly suited to the non-physician participants. Conducting surveys across multiple languages allowed for broad sampling, but subtle differences in tone of questions in different languages may have influenced results. An extensive translation verification process minimized this risk.
The greatest strength of this study was its mixed-methods approach, which has been rarely applied to this complex question in low- and middle-income settings. During analysis, results of the qualitative data informed the conceptual framework used to build the logistic regression model, while the quantitative data highlighted the parts of the interviews that were most generalizable. Feedback sessions with participating organizations served to triangulate the data and strengthen the validity of the final results. A further strength was the use of previously validated questionnaires [15]. Studies in low- and middle-income countries prior to this work have been limited by underpowering or limited analysis [47,48,49], often using mail surveys with < 50% response rates or convenience sampling. The predominantly probabilistic sampling approach in this study allowed for a stronger analysis of associations. Though bias may have been introduced by convenience sampling in the TH1 data, the sensitivity analysis (Additional File 6) was reassuring.
Though local influences on breastfeeding behavior abound, the multi-facility and multi-cultural contexts of this study suggest that the results can be generalized beyond the immediate setting. Congruence with work from other settings further supports generalizability beyond Southeast Asia.
Conclusions
Workplace support and breastfeeding goal setting were associated with longer breastfeeding duration and exclusivity for healthcare workers in Northern Thailand. These healthcare workers had greater confidence caring for breastfeeding dyads after breastfeeding their own children. Mothers highly valued being able to see their infants during the workday and this was associated with a lower risk of abandoning breastfeeding due to pressure from work.
Data availability
Data is available for further analysis upon reasonable request. Due to sensitive documentation status of some of the participants in this study, the data is retained securely by the investigators rather than in a public repository.
References
Effect of breastfeeding on. Infant and child mortality due to infectious diseases in less developed countries: a pooled analysis. WHO Collaborative Study Team on the role of breastfeeding on the Prevention of Infant Mortality. Lancet. 2000;355(9202):451–5.
Horta BL, Victora CG, World Health Organization. Short-term effects of breastfeeding: a systematic review on the benefits of breastfeeding on diarrhoea and pneumonia mortality. World Health Organization; 2013.
Walters DD, Phan LTH, Mathisen R. The cost of not breastfeeding: global results from a new tool. Health Policy Plan. 2019;34(6):407–17.
World Health Organization. Infant and young child feeding: model chapter for textbooks for medical students and allied health professionals. [Internet]. 2009 [cited 2016 Aug 16]. Available from: http://www.ncbi.nlm.nih.gov/books/NBK148965/.
Rollins N, Piwoz E, Baker P, Kingston G, Mabaso KM, McCoy D, et al. Marketing of commercial milk formula: a system to capture parents, communities, science, and policy. Lancet. 2023;401(10375):486–502.
Thet MM, Richards LM, Sudhinaraset M, Paw NET, Diamond-Smith N. Assessing rates of inadequate feeding practices among children 12–24 months: results from a cross-sectional survey in Myanmar. Matern Child Health J. 2016;20(8):1688–95.
Jameel A, Vong L, Hun V, Morgan A. Early childhood nutritional implications of the rise in factory employed mothers in rural Cambodia: a qualitative study. Matern Child Health J. 2019;23(8):1087–97.
Sattari M, Levine D, Neal D, Serwint JR. Personal breastfeeding behavior of physician mothers is associated with their clinical breastfeeding advocacy. Breastfeed Med. 2013;8(1):31–7.
Sadoh AE, Sadoh WE, Oniyelu P. Breast feeding practice among medical women in Nigeria. Niger Med J. 2011;52(1):7–12.
Sinniah D, Chon FM, Arokiasamy J. Infant feeding practices among nursing personnel in Malaysia. Acta Paediatr Scand. 1980;69(4):525–9.
Nkrumah J, Abuosi AA, Nkrumah RB. Towards a comprehensive breastfeeding-friendly workplace environment: insight from selected healthcare facilities in the central region of Ghana. BMC Public Health. 2021;21:1647.
Cantu RM, Gowen MS, Tang X, Mitchell K. Barriers to breastfeeding in female physicians. Breastfeed Med. 2018;13(5):341–5.
Dinour LM, Szaro JM. Employer-based programs to support breastfeeding among working mothers: a systematic review. Breastfeed Med. 2017;12(3):131–41.
ILO. Maternity Protection R. Recommendation, 2000 (No. 191) [Internet]. International Labour Organization; 2000 [cited 2023 Nov 16]. Available from::12100:P12100_INSTRUMENT_ID:312529. https://www.ilo.org/dyn/normlex/en/f?p=1000:12100:::NO
Brodribb W, Fallon A, Jackson C, Hegney D. The relationship between personal breastfeeding experience and the breastfeeding attitudes, knowledge, confidence and effectiveness of Australian GP registrars. Matern Child Nutr. 2008;4(4):264–74.
Permatasari TAE, Sudiartini NW. Do health workers play a role in exclusive breastfeeding among working mothers in industrial area? J Nutr Sci Vitaminol (Tokyo). 2020;66(Supplement):94–8.
Ramakrishnan R, Oberg CN, Kirby RS. The Association between maternal perception of obstetric and pediatric care providers’ attitudes and exclusive breastfeeding outcomes. J Hum Lact. 2014;30(1):80–7.
Dachew BA, Bifftu BB. Breastfeeding practice and associated factors among female nurses and midwives at North Gondar Zone, Northwest Ethiopia: a cross-sectional institution based study. Int Breastfeed J. 2014;9:11.
Walters D, Horton S, Siregar AYM, Pitriyan P, Hajeebhoy N, Mathisen R, et al. The cost of not breastfeeding in Southeast Asia. Health Policy Plan. 2016;31(8):1107–16.
White AL, Carrara VI, Paw MK, Malika, Dahbu C, Gross MM, et al. High initiation and long duration of breastfeeding despite absence of early skin-to-skin contact in Karen refugees on the Thai-Myanmar border: a mixed methods study. Int Breastfeed J. 2012;7:19.
Hashmi AH, Nyein PB, Pilaseng K, Paw MK, Darakamon MC, Min AM, et al. Feeding practices and risk factors for chronic infant undernutrition among refugees and migrants along the Thailand-Myanmar border: a mixed-methods study. BMC Public Health. 2019;19(1):1586.
United Nations. Thailand Migration Report 2019 [Internet], United Nations Thematic Working Group on Migration in Thailand.; 2019. Available from: https://thailand.un.org/sites/default/files/2020-06/Thailand-Migration-Report-2019.pdf.
White AL, Min TH, Gross MM, Kajeechiwa L, Thwin MM, Hanboonkunupakarn B, et al. Accelerated training of skilled birth attendants in a marginalized population on the Thai-Myanmar border: a multiple methods program evaluation. PLoS ONE. 2016;11(10):e0164363.
McGready R, Rijken MJ, Turner C, Than HH, Tun NW, Min AM, et al. A mixed methods evaluation of Advanced Life Support in Obstetrics (ALSO) and Basic Life support in obstetrics (BLSO) in a resource-limited setting on the Thailand-Myanmar border. Wellcome Open Res. 2021;6:94.
Joseph J, Brodribb W, Liamputtong P. Fitting-in Australia as nurturers: Meta-synthesis on infant feeding experiences among immigrant women. Women Birth. 2019;32(6):533–42.
Glanz K, Rimer BK, Viswanath K, editors. Health behavior and health education: theory, research, and practice. 4th ed. San Francisco, CA: Jossey-Bass; 2008. p. 552.
Bai Y, Peng CYJ, Fly AD. Validation of a short questionnaire to assess mothers’ perception of workplace breastfeeding support. J Am Diet Assoc. 2008;108(7):1221–5.
Yang ShuFei, Schmied V, Burns E, Brodribb W, Salamonson Y. Validation of the Chinese version of the Australian breastfeeding attitude questionnaire. J Hum Lact. 2018;34(4):674–81.
StataCorp. StataIC 15. College Station, TX: StataCorp LP; (Stata Statistical Software: Release 15).
Dedoose [Internet]. Los Angeles. CA: SocioCultural Research Consultants, LLC; 2023. Available from: www.dedoose.com.
World Health Organization. Infant and young child feeding counselling: an integrated course: trainer’s guide [Internet]. 2nd ed. Geneva: World Health Organization.; 2021 [cited 2022 Mar 26]. Available from: https://apps.who.int/iris/handle/10665/350477.
Rich JT, Neely JG, Paniello RC, Voelker CCJ, Nussenbaum B, Wang EW. A practical guide to understanding Kaplan-Meier curves. Otolaryngol Neck Surg. 2010;143(3):331–6.
Seo BK. Patient waiting: care as a gift and debt in the Thai healthcare system. J Roy Anthropol Inst. 2016;22(2):279–95.
Khirikoekkong N, Asarath S, at, Nosten S, Hanboonkunupakarn B, Jatupornpimol N, Roest J et al. Culturally responsive research ethics: How the socio-ethical norms of Arr-nar/Kreng-jai inform research participation at the Thai-Myanmar border. Gopichandran V, editor. PLOS Glob Public Health. 2023;3(5):e0001875.
Castetbon K, Boudet-Berquier J, Salanave B. Combining breastfeeding and work: findings from the epifane population-based birth cohort. BMC Pregnancy Childbirth. 2020;20:110.
Steurer LM. Maternity leave length and workplace policies’ impact on the sustainment of breastfeeding: global perspectives. Public Health Nurs. 2017;34(3):286–94.
Tsai SY. Shift-work and breastfeeding for women returning to work in a manufacturing workplace in Taiwan. Int Breastfeed J. 2022;17:27.
Stuebe AM, Horton BJ, Chetwynd E, Watkins S, Grewen K, Meltzer-Brody S. Prevalence and risk factors for early, undesired weaning attributed to lactation dysfunction. J Womens Health. 2014;23(5):404–12.
Gianni B, Manfra, Sorrentino, Bezze P, et al. Breastfeeding difficulties and risk for early breastfeeding cessation. Nutrients. 2019;11(10):2266.
Lundberg KM. Promoting self-confidence in clinical nursing students. Nurse Educ. 2008;33(2):86–9.
McFadden A, Gavine A, Renfrew MJ, Wade A, Buchanan P, Taylor JL, et al. Support for healthy breastfeeding mothers with healthy term babies. Cochrane Pregnancy and Childbirth Group, editor. Cochrane Database Syst Rev. 2017;2017:2.
Radoff K, Forman R. Lactation education for resident obstetricians: promoting breastfeeding advocates for the future. J Midwifery Womens Health. 2019;64(6):754–62.
Aikawa T, Pavadhgul P, Chongsuwat R, Sawasdivorn S, Boonshuyar C. Maternal return to paid work and breastfeeding practices in Bangkok, Thailand. Asia Pac J Public Health. 2015;27(2):NP1253–1262.
Fleurant E, Schoeny M, Hoban R, Asiodu IV, Riley B, Meier PP, et al. Barriers to human milk feeding at discharge of very-low-birth-weight infants: maternal goal setting as a key social factor. Breastfeed Med. 2017;12(1):20–7.
Spatz DL. Say no to success—say yes to goal setting. MCN Am J Matern Nurs. 2017;42(4):234–4.
Asiodu IV, Waters CM, Dailey DE, Lyndon A. Infant feeding decision-making and the influences of social support persons among first-time African American mothers. Matern Child Health J. 2017;21(4):863–72.
Baydar Artantas A, Kayhan Tetis B, Kılıc M, Karatas Eray İ, Cetin N, Güney S, et al. Knowledge level, attitude and own experience of health professionals about breastfeeding and breast milk in a city of Turkey: cross-sectional study. Arch Argent Pediatr. 2016;114(6):514–20.
Altwalbeh D. Breastfeeding knowledge and attitudes among midwifery diploma students in Jordan: a descriptive study. Int J Community Based Nurs Midwifery. 2021;9(4):325–35.
Khriesat W, Ismaile S. Negative attitudes & misinformation to breastfeeding among young generation in a nursing program. Australas Med J. 2017;10(11).
Acknowledgements
The authors would like to thank the health workers who gave their time and shared often very personal experiences with us. We also want to thank everyone who assisted with the difficult task of translation, including Anchayarat Puttanusegsan and Chananphat Jamoenruen. We are grateful to the leadership of all the participating organizations, with a special thanks to Sayama Sabel, Sophia Hla, Dr Thein Win, and Dr Lily Su Myat at Mae Tao Clinic, and Dr Suta Pattarakijroongrueng at Mae Ramat Hospital for their support and feedback. This study could not have been done without Dr. Brodribb’s generous contribution of the ABKAQ.
Funding
This study was generously supported by a grant from the Faculty of Medicine, Chiang Mai University (Ref 140/2563) and partially supported by Chiang Mai University.Rose McGready and other SMRU staff are supported by the Wellcome Trust [220211]. For the purpose of Open Access, the author has applied a CC BY public copyright license to any Author Accepted Manuscript version arising from this submission.
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MEG conceptualized the study with support from CA and RM. Data collection tools were developed and translated by MEG, CP, NSW, PM, JS, NN and AH. Data collection was conducted by MEG, CP, NSW, PM, PS, NET, WW and JS. Analysis was performed by MEG with primary support from AH, NSW, CP, PM, CA and RM. CP contributed to the visuals. The manuscript was drafted by MEG. All authors reviewed, gave critical feedback and approved the manuscript.
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Ethical approval was granted by LSHTM Ethics Committee (LSHTM MSc Ethics Ref: 21325), the Ethics Board of the Chiang Mai University (CMU Ref 147/2563) Department of Medicine, Tak Community Advisory Board (TCAB202001), and Mae Tao Clinic Community Ethics Advisory Board (CEAB, letter dated 18 May 2020). Though the study population consists of educated healthcare workers who are leaders in their community, consideration of vulnerability in terms of documentation in Thailand and prior trauma experiences was included in the conduct of the research. Written informed consent was obtained from all participants using patient information sheets, informed consent forms and verbal explanations in Karen, Burmese or Thai, depending on the preferred language of the participant. Participants’ rights to withdraw from the study or decline to answer any question were explained before surveys and interviews.
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Supplementary Material 1: Supplementary material includes the interview guide, quantitative survey, study recruitment flow, additional results and sensitivity analysis
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Gilder, M.E., Pateekhum, C., Wai, N.S. et al. Determinants of health care worker breastfeeding experience and practices and their association with provision of care for breastfeeding mothers: a mixed-methods study from Northern Thailand. Int Breastfeed J 19, 8 (2024). https://doi.org/10.1186/s13006-024-00613-4
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DOI: https://doi.org/10.1186/s13006-024-00613-4