A mobile health-facilitated behavioural intervention for community health workers improves exclusive breastfeeding and early infant HIV diagnosis in India: a cluster randomized trial

Nishi Suryavanshi, Abhay Kadam, Nikhil Gupte, Asha Hegde, Savita Kanade, Srilatha Sivalenka, V. Sampath Kumar, Amita Gupta, Robert C. Bollinger, Anita Shankar, Jane McKenzie-White, Vidya Mave

Research output: Contribution to journalArticlepeer-review

Abstract

Introduction: India’s national AIDS Control Organization implemented World Health Organization’s option B+ HIV prevention of mother-to-child transmission (PMTCT) guidelines in 2013. However, scalable strategies to improve uptake of new PMTCT guidelines to reduce new infection rates are needed. This study assessed impact of Mobile Health-Facilitated Behavioral Intervention on the uptake of PMTCT services. Methods: A cluster-randomized trial of a mobile health (mHealth)-supported behavioural training intervention targeting outreach workers (ORWs) was conducted in four districts of Maharashtra, India. Clusters (one Integrated Counselling and Testing Center (ICTC, n = 119), all affiliated ORWs (n = 116) and their assigned HIV-positive pregnant/postpartum clients (n = 1191)) were randomized to standard-of-care (SOC) ORW training vs. the COMmunity home Based INDia (COMBIND) intervention – specialized behavioural training plus a tablet-based mHealth application to support ORW-patient communication and patient engagement in HIV care. Impact on uptake of maternal antiretroviral therapy at delivery, exclusive breastfeeding at six months, infant nevirapine prophylaxis, and early infant diagnosis at six months was assessed using multi-level random-effects logistic regression models. Results: Of 1191 HIV-positive pregnant/postpartum women, 884 were eligible for primary outcome assessment; 487 were randomized to COMBIND. Multivariable analyses identified no statistically significant differences in any primary outcome by study arm. COMBIND was associated with higher uptake of exclusive breastfeeding at two months (adjusted Odds Ratio (aOR), 2.10; 95% CI 1.06 to 4.15) and early infant diagnosis at six weeks (aOR, 2.19; 95% CI 1.05 to 3.98) than SOC. Conclusions: The COMBIND intervention was easily integrated into India’s existing PMTCT programme and improved early uptake of two PMTCT components that require self-motivated health-seeking behaviour, thus providing preliminary evidence to support COMBIND as a potentially scalable PMTCT strategy. Further study would identify modifications needed to optimize other PMTCT outcomes.

Original languageEnglish (US)
Article numbere25555
JournalJournal of the International AIDS Society
Volume23
Issue number7
DOIs
StatePublished - Jul 1 2020

Keywords

  • HIV
  • India
  • PMTCT uptake
  • behavioural intervention
  • mhealth
  • outreach workers

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health
  • Infectious Diseases

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