Effects of the reaching married adolescents program on modern contraceptive use and intimate partner violence: results of a cluster randomized controlled trial among married adolescent girls and their husbands in Dosso, Niger.

BACKGROUND: Niger has the highest rate of adolescent fertility in the world, with early marriage, early childbearing and high gender inequity. This study assesses the impact of Reaching Married Adolescents (RMA), a gender-synchronized social behavioral intervention designed to improve modern contraceptive use and reduce intimate partner violence (IPV) among married adolescent couples in rural Niger. METHODS: We conducted a four-armed cluster-randomized trial in 48 villages across three districts in Dosso region, Niger. Married adolescent girls (ages 13-19) and their husbands were recruited within selected villages. Intervention arms included home visits by gender-matched community health workers (CHWs) (Arm 1), gender-segregated, group discussion sessions (Arm 2), and both approaches (Arm 3). We used multilevel mixed-effects Poisson regression models to assess intervention effects for our primary outcome, current modern contraceptive use, and our secondary outcome, past year IPV. RESULTS: Baseline and 24-month follow-up data were collected April-June 2016 and April-June 2018. At baseline, 1072 adolescent wives were interviewed (88% participation), with 90% retention at follow-up; 1080 husbands were interviewed (88% participation), with 72% retention at follow-up. Adolescent wives had higher likelihood of modern contraceptive use at follow-up relative to controls in Arm 1 (aIRR 3.65, 95% CI 1.41-8.78) and Arm 3 (aIRR 2.99, 95% CI 1.68-5.32); no Arm 2 effects were observed. Relative to those in the control arm, Arm 2 and Arm 3 participants were significantly less likely to report past year IPV (aIRR 0.40, 95% CI 0.18-0.88 for Arm 2; aIRR 0.46, 95% CI 0.21-1.01 for Arm 3). No Arm 1 effects were observed. CONCLUSIONS: The RMA approach blending home visits by CHWs and gender-segregated group discussion sessions is the optimal format for increasing modern contraceptive use and decreasing IPV among married adolescents in Niger. Trial registration This trial is retrospectively registered with ClinicalTrials.gov, Identifier NCT03226730.

Although Niger has both the highest levels of fertility and of child marriage in the world, as well as substantial gender inequity, there have been no high-quality evaluations of public health programs aiming to increase contraceptive use or decrease intimate partner violence. In this study, we conducted a high quality, randomized controlled trial to evaluate whether the Reaching Married Adolescents public health program could increase modern contraceptive use and decrease intimate partner violence among married adolescent girls (13­19 years old) and their husbands in the Dosso region of Niger. The results of this evaluation provide evidence of the value of individual home visits for wives and their husbands in increasing modern contraceptive use, the value of small group discussions in reducing intimate partner violence, and the combined value of receiving both approaches at the same time for both increasing modern contraceptive use and decreasing intimate partner violence. The current study advances the state of evidence regarding contraceptive use and IPV among married adolescents and their husbands in Niger, highlighting the importance of engaging male partners in such public health programs, as well as of using multiple modes of delivery of programs. The success of this intervention in the high-risk context of Niger suggests that other countries in the region may benefit from testing this approach to improve the health and well-being of young wives.

Multiple levels of social influence on adolescent sexual and reproductive health decision-making and behaviors in Ghana.

Little is known about the multilevel social determinants of adolescent sexual and reproductive health (SRH) that shape the use of family planning (FP) among young women in Africa. We conducted in-depth, semi-structured, qualitative interviews with 63 women aged 15-24 years in Accra and Kumasi, Ghana. We used purposive, stratified sampling to recruit women from community-based sites. Interviews were conducted in English or local languages, recorded, and transcribed verbatim. Grounded theory-guided thematic analysis identified salient themes. Three primary levels of influence emerged as shaping young women's SRH experiences, decision-making, and behaviors. Interpersonal influences (peers, partners, and parents) were both supportive and unsupportive influences on sexual debut, contraceptive (non) use, and pregnancy resolution. Community influences included perceived norms about acceptability/unacceptability of adolescent sexual activity and its consequences (pregnancy, childbearing, abortion). Macro-social influences involved religion and abstinence and teachings about premarital sex, lack of comprehensive sex education, and limited access to confidential, quality SRH care. The willingness and ability of young women in our study to use FP methods and services were affected, often negatively, by factors operating within and across each level. These findings have implications for research, programs, and policies to address social determinants of adolescent SRH.

Sustained impact of community-based interventions on contraceptive use among married adolescent girls in rural Niger: Results from a cluster randomized controlled trial.

OBJECTIVE: To evaluate the sustained impact of community-based family planning (FP) interventions on current modern contraceptive and long-acting reversible contraceptive (LARC) use among married adolescent girls in rural Niger. METHODS: We used a cluster randomized controlled trial design following married adolescent girls and their husbands over 3 years. Villages were randomized to one of four arms: household visits, small group discussions, combined intervention, or control. For 1.5 years, couples were exposed to one intervention activity per month and 1.5 years after implementation ended, we used a multi-level mixed effects logistic regression model to evaluate changes in key FP outcomes. RESULTS: We analyzed survey data from 404 married adolescent girls with data at baseline and endline. Small group discussions (+35.6%; adjusted odds ratio [aOR] 7.94, P < 0.001) and the combined intervention (+17.9%: aOR 4.53, P = 0.005) led to statistically significant increases in the odds of using modern contraceptives at endline compared with the control. The combined intervention (+14.2%; aOR 7.98, P < 0.001) and home visits (+12.6%; aOR 8.09, P < 0.001) led to statistically significant increases in odds of using LARC methods at endline compared with the control. Increase in LARC use was driven by implant use across all intervention groups. CONCLUSION: This study contributes to the empirical evidence base on the sustained impact of community-based interventions on increases in FP use among married adolescent girls in low- and middle-income countries.

Effect of a gender-synchronized family planning intervention on inequitable gender norms in a cluster randomized control trial among husbands of married adolescent girls in Dosso, Niger.

Gender inequity is pervasive globally and has severe consequences for health and well-being, particularly for women and girls in Niger. The Reaching Married Adolescents in Niger (RMA) intervention aimed to promote equitable gender norms in order to increase modern contraceptive use and reduce intimate partner violence among married adolescent girls and their husbands in Niger. Using data from a 4-arm factorial cluster randomized control trial of the RMA intervention (2016-2019), the current study assesses effects of the RMA intervention on gender norms among husbands. We used an adjusted hierarchical difference-in-differences linear regression model to assess these effects. The mean score for perceived gender inequitable norms at baseline was 4.1 (n=1,055; range: 0-5). Assignment to the RMA small groups intervention was associated with a 0.62 lower score (95% CI: -1.05, -0.18) relative to controls at follow-up, after adjusting for baseline differences. No significant effects were detected for other intervention arms. As a low-cost, simple, scalable, and transferrable intervention with rigorous evidence of being able to change such gender norms, this community health worker-based small group intervention could be valuable to the field of public health for reducing the negative impact of inequitable gender norms on health and wellbeing in similar settings.