Abstract
Text4baby is a free, mobile health information service for pregnant and post-partum women. This study aims to understand preferences of physical activity text messages (SMS), sequentially develop prototype SMS, and determine preferred dose of SMS to inform a future study utilizing Text4baby. This study had a user-centered design with three phases: (1) literature review and interviews with pregnant women for development of prototype SMS, (2) interviews with health care professionals and pregnant women for prototype SMS feedback, and (3) survey to determine preferred dose of SMS. Data from interviews identified knowledge and support as major themes. Prototypes were developed (N = 14) and informed 168 SMS. Pregnant women (N = 326) thought three SMS/week were about right (50.2 %) and preferred three SMS/week throughout pregnancy (71.9 %). There is a need for opportunities for behavioral scientists to incorporate evidence-based practices within scalable interventions. As such, this research will inform utilization of Text4baby to potentially improve physical activity participation.
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Acknowledgments
This paper was supported by the Virginia G. Piper Charitable Trust.
Conflict of interest
The authors declare that they have no conflict of interests.
Adherence to ethical standards
All procedures were conducted in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000.
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Implications
Practice: To use an already existing, free, mobile health service, Text4baby, as an opportunity to disseminate physical activity messages to pregnant and post-partum women.
Policy: Health care providers could easily, with little resources (i.e., time, money) use Text4baby to refer patients to evidence-based information about physical activity during and after pregnancy.
Research: Research to determine the optimal dose of physical activity text messages within the Text4baby curriculum to improve physical activity participation in pregnant women is needed.
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Huberty, J., Rowedder, L., Hekler, E. et al. Development and design of an intervention to improve physical activity in pregnant women using Text4baby. Behav. Med. Pract. Policy Res. 6, 285–294 (2016). https://doi.org/10.1007/s13142-015-0339-7
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DOI: https://doi.org/10.1007/s13142-015-0339-7