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Randomized Controlled Trial
. 2021 Dec;25(12):1913-1922.
doi: 10.1007/s10995-021-03229-w. Epub 2021 Oct 7.

Testing an Incentive-Based and Community Health Worker Package Intervention to Improve Maternal Health and Nutrition Outcomes: A Pilot Randomized Controlled Trial

Laura Rossouw  1 , Rulof Petrus Burger  2 , Ronelle Burger  2
Affiliations
Randomized Controlled Trial

Testing an Incentive-Based and Community Health Worker Package Intervention to Improve Maternal Health and Nutrition Outcomes: A Pilot Randomized Controlled Trial

Laura Rossouw et al. Matern Child Health J. 2021 Dec.

Abstract

Objectives: In order to address South Africa's maternal and infant mortality and morbidity rates, patient and community-level preventable factors need to be identified and addressed. However, there are few rigorously implemented and tested studies in low- and middle-income countries that evaluate the impact of community-level interventions on maternal and infant health outcomes. This study examined the impact of a package intervention, consisting of an incentive called the Thula Baba Box (TBB) and a community health worker (CHW) programme, on maternal depressive symptoms, maternal nutrition and intention to exclusively breastfeed.

Method: The intervention was tested using a pilot randomised controlled trial consisting of 72 (39 treatment and 33 control) adult women, implemented in a low-income, peri-urban area in Cape Town, South Africa. Data was collected using a baseline questionnaire conducted shortly after recruitment, and an end line questionnaire conducted a week after giving birth.

Results: The intervention resulted in a 0.928-point drop in the maternal depressive symptom scale (which ranges from 1 to 8). We find no evidence that the intervention has either a sizeable or precisely estimated impact on maternal nutrition, measured using middle-upper arm circumference. While the intervention has almost no effect on the infant feeding intention of women who own refrigerators, it has a very large positive effect of 3.349-points (on a scale ranging from 1 to 8) for women without refrigerators.

Conclusion: A package intervention consisting of psycho-social support, additional tailored health information, and an incentive to utilise public antenatal care services has the potential to increase exclusive breastfeeding intention and reduce maternal depressive symptoms among the economically vulnerable.

Keywords: Exclusive breastfeeding; Maternal depression; Maternal health; Maternal nutrition; Randomised controlled trial.

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