The distribution of the PHCs by State is presented in Table 1. The PHCs were selected from 30 LGAs, three per state, with all being rural or semi-urban, and urban. The shortfall was in Borno State where 20 instead of 32 PHCs were accessed, due to the ongoing insurgency which has reduced movements to many health facilities in the state.
Table 1 Number of studied PHC facilities by State SRHR service delivery before the pandemic, during, and after the pandemic lockdown
The percentage distribution of facilities offering RMNCH services before the pandemic, during, and after the pandemic lockdown is presented in Table 2.
Table 2 Percentage distribution of facilities offering RMNCH services before, during, and after the pandemic lockdown Family planning
Prior to the COVID-19 pandemic and lockdown, 97.7% of the 307 PHCs offered family planning services. There was a slight decrease during the lockdown to 95.8%, and a further decrease after the lockdown to 92.5%. Within States, 90–100% of the sampled PHCs offered family planning services before the COVID-19 pandemic, and during the lockdown. After the lockdown, the percentage of facilities offering FP services slightly decreased in Akwa Ibom, FCT, Enugu, Gombe, Kaduna, Lagos, Ogun, and Sokoto.
Antenatal care
This service includes all pre-natal services as recommended by the government of Nigeria [21]. Before the lockdown, 94.8% of all the sampled PHCs in the ten States offered antenatal care services. They all continued with this service during the lockdown, and after the lockdown, there was an increase to 97.7%. Within States, only Gombe experienced close to a 10% decrease during the lockdown.
Delivery care
This refers to the management of labour and child birth [21]. The majority (81.8%) of the PHCs offered delivery care before the lockdown. The proportion increased slightly during the lockdown to 83.7% and 94.1% after the lockdown. Within States, all the sampled PHCs in the FCT offered delivery care before the lockdown, and between 74.2% and 94.7% of the PHCs in the various States offered delivery care except in Lagos where 37.5% reported offering delivery care. The percentage of PHCs offering intrapartum care remained stable or increased in all the States, during and after the lockdown except in Gombe where the proportion post-lockdown returned to the pre-COVID level.
Postnatal care
Postnatal care includes all checks on a mother and child within 48 h after birth and 6 weeks after birth excluding immunization [21]. Postnatal care was offered in 88.9% of the PHCs, the percentage increased to 87% during the lockdown, and decreased to 82.7% after the lockdown. In the various States, between 73.3% and 100% of the facilities offered postnatal care. All the states except Borno, Kaduna, Lagos, and Ogun reported some decline during the lockdown. After the lockdown, the decrease continued in Enugu, Ogun, and Sokoto. Lagos reported a sharp decrease from 81.2% to 40.6%.
Childhood immunization
This service includes all the routine immunization for children aged 0–23 months [21]. The majority (97.4%) of the PHCs offered childhood immunization before the pandemic. There was a slight decline to 94.8% during the lockdown and a nearly 10% decline after the lockdown. Except in Borno where 85% of the facilities offered childhood immunization, between 96.9 and 100% of the facilities in all the States offered this service before the pandemic. During the lockdown, Akwa Ibom, Gombe, Kano, Lagos, Ogun and Sokoto experienced a slight decrease. After the lockdown, Akwa Ibom remained at the lockdown percentage of 93.8%, whereas there was a decrease in the FCT, Enugu, Gombe, Kaduna, Kano, Lagos, and Ogun.
Child care
This consists of all care for young children excluding immunization below age 10 [21]. Childcare was offered in 90.2% of the PHCs before COVID-19. There was a slight decrease to 87.9% during the lockdown and an increase to 95.1% after the lockdown. In the various States, all the sampled PHCs in FCT, Akwa Ibom and Sokoto offered childcare before the pandemic, and the least percentage was in Kano where 70% offered childcare. During the pandemic, all the States except Akwa Ibom, Borno, and Kaduna experienced some decrease in the proportion of PHCs that offered childcare. After lockdown, Akwa Ibom reported a slight decline, whereas other States experienced some increase.
Adolescent health care
This includes all health services offered to people aged 10–18 years which include reproduction health services, nutrition, and dental care among others [21]. Adolescent health care services were offered in 76.2% of the 307 PHCs before the pandemic. During the lockdown, there was a slight increase to 77.5% and a 17.6% increase to 89.6% after the lockdown. Except in Kano where only 30% of the PHCs offered adolescent health service before the pandemic, between 62.5% and 96.9% offered adolescent health services in the other nine States. All the states reported some increase during the lockdown except Gombe, Kano, and Ogun, and after the lockdown, the increase continued in all the States.
Mode of service delivery during the lockdown
Table 3 presents the distribution of the mode of service delivery during the lockdown. Although the sampled PHCs offered RMNCH services during the lockdown, 75.2% offered all the range of services (full-service), whereas 24.8% reported offering only selected services at specified time during the day (Partial). Within States, nearly half of the PHCs in Borno State offered partial services during the lockdown, and 20–34% operated partially in six States.
Table 3 Service delivery during the lockdown Service utilization
The number of clients who utilized the PHCs for family planning services decreased during the lockdown; after the lockdown, there was an increase of 3.2% from the pre-COVID-19 number. This pattern is similar for antenatal care, delivery care, postnatal care, childhood immunization, childcare, and adolescent health care. A similar pattern of decline during the pandemic lockdown was observed in most of the States, (See Additional file 1).
The total number of clients who utilized the various RMNCH services in the ten States (per week) before the pandemic, during, and after lockdown is presented in Table 4 with the mean and standard deviation. The test statistics from the Kruskal Wallis H test to determine statistically significant difference between States are also presented with the lowest and highest mean rank before the pandemic lockdown, during the lockdown and after the lockdown.
Table 4 Service Utilization – Number of clients per week The mean difference between States in the number of family planning clients was statistically significant before the pandemic, during lockdown, and after lockdown. There was a statistically significant difference between States in the number of antenatal care clients before the pandemic, during, and after the lockdown. The lowest mean rank was in Enugu in the three periods, and the highest was Kano before the pandemic, Gombe during lockdown, and Kano after lockdown.
The number of clients who utilized the PHCs in the ten States for delivery care differed significantly before the pandemic, during the lockdown, and after the lockdown. The number of clients who utilized the PHCs for postnatal care differed significantly by State before the pandemic, during the lockdown, and after the lockdown.
There was a statistically significant difference between the States in the number of clients who used the PHCs for childhood immunization, before the pandemic, during the lockdown, and after lockdown. Utilization of the PHCs for general childcare differed significantly by State before the pandemic, during the lockdown, and after lockdown. The number of clients who used the PHCs for adolescent care differed significantly by State before the pandemic, during the lockdown, and after the lockdown.
Reported difficulties in service delivery
Many of the PHCs reported difficulties in service delivery during the pandemic lockdown (Table 5). Most challenges were reported in Akwa Ibom, Ogun and Kaduna, while Sokoto, Borno, and Lagos reported the least percentages of challenges. Stock-out of drugs was reported by 25.7% of the PHCs, stock-out of contraceptive products was reported by 25.1%, harassment by the law enforcement agents was reported by 76.9%, and transportation difficulties were reported in 55.8%. By contrast 26.1% reported no difficulties in service delivery during the period. Other reported difficulties in 63.8% of the PHCs included centre was shut for a month due to a COVID-19 patient detected, contact tracing of COVID-19 patients, difficulty controlling clients to abide by the COVID-19 prevention rules, harassment by hoodlums, high cost of transportation, inadequate supply of personal protective equipments (PPEs), no incentive from the government, fear of the risk of infection, limited clinic opening time due to curfew during the lockdown, no water, no toilet, low morale, and insults from patients who do not believe there is COVID-19.
Table 5 Percentage distribution of PHC facilities reporting selected difficulties during the lockdown by States Availability of personal protective equipment (PPE)
Only 2% of the 307 PHCs reported the availability of gowns. Within States, the highest percentage was 15% in Borno, while six states had no gowns. Gloves were available only in 18% of the PHCs; and within States, the highest percentage was 33.3% in the FCT and the lowest was in Borno (5%). Most of the PHCs (90.1%) had hand sanitisers; the highest percentage was reported in Ogun State (96.8%) while the lowest was in Lagos (83.9%). A temperature checker was available in 94.1% of the facilities. Whereas 100% of the PHCs in Sokoto, Borno and Kaduna had temperature checker, only 80.6% had in Ogun State.
Experience of cases of COVID-19 in the health facilities
Slightly above one in ten (10.6%) of the sampled PHCs identified clients with symptoms of COVID-19. The highest percentage was reported in Borno (40%), and the lowest was in Gombe with 0%.