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Conditional Cash Transfers Improve Retention in PMTCT Services by Mitigating the Negative Effect of Not Having Money to Come to the Clinic.

ABSTRACT: OBJECTIVE:To elucidate the mechanisms by which a cash incentive intervention increases retention in prevention of mother-to-child transmission services. METHODS:We used data from a randomized controlled trial in Kinshasa, Democratic Republic of Congo. Perceptual factors associated with loss to follow-up (LTFU) through 6 weeks postpartum were first identified. Then, binomial models were used to assess interactions between LTFU and identified factors, and the cash incentive intervention. RESULTS:Participants were less likely to be LTFU if they perceived HIV as a "very serious" health problem for their baby vs. not [risk difference (RD), -0.13; 95% confidence interval (CI): -0.30 to 0.04], if they believed it would be "very likely" to pass HIV to their baby if they did not take any HIV drug vs. not (RD, -0.15; 95% CI: -0.32 to 0.02), and if they anticipated that not having money would make it difficult for them to come to the clinic vs. not (RD, 0.12; 95% CI: -0.07 to 0.30). The effect of each of the 3 factors on LTFU was antagonistic to that of receiving the cash incentive intervention. The excess risk due to interaction between the cash incentive intervention and the anticipated difficulty of "not having money" to come to the clinic was exactly equal to the effect of removing this perceived barrier (excess risk due to interaction, -0.12; 95% CI: -0.35 to 0.10). CONCLUSIONS:Our analyses show that cash transfers improve retention in prevention of mother-to-child transmission services mainly by mitigating the negative effect of not having money to come to the clinic.

SUBMITTER: Yotebieng M

PROVIDER: S-EPMC5268132 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature

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Conditional Cash Transfers Improve Retention in PMTCT Services by Mitigating the Negative Effect of Not Having Money to Come to the Clinic.

Yotebieng Marcel M Moracco Kathryn E KE Thirumurthy Harsha H Edmonds Andrew A Tabala Martine M Kawende Bienvenu B Wenzi Landry K LK Okitolonda Emile W EW Behets Frieda F

Journal of acquired immune deficiency syndromes (1999) 20170201 2

<h4>Objective</h4>To elucidate the mechanisms by which a cash incentive intervention increases retention in prevention of mother-to-child transmission services.<h4>Methods</h4>We used data from a randomized controlled trial in Kinshasa, Democratic Republic of Congo. Perceptual factors associated with loss to follow-up (LTFU) through 6 weeks postpartum were first identified. Then, binomial models were used to assess interactions between LTFU and identified factors, and the cash incentive interven ...[more]

PMID: 27787342

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Project description:BACKGROUND:Novel strategies are needed to increase retention in prevention of mother-to-child HIV transmission (PMTCT) services. We have recently shown that small, incremental cash transfers conditional on attending clinic resulted in increased retention along the PMTCT cascade. However, whether women who receive incentives to attend clinic visits are as adherent to antiretrovirals (ARV) as those who do not was unknown. OBJECTIVE:To determine whether HIV-infected women who received incentives to remain in care were as adherent to antiretroviral treatment and achieved the same level of viral suppression at 6 weeks postpartum as those who did not receive incentives but also remained in care. METHODS:Newly diagnosed HIV-infected women at ?32 weeks gestational age were recruited at antenatal care clinics in Kinshasa, Democratic Republic of Congo. Women were randomized in a 1:1 ratio to an intervention or control group. The intervention group received compensation ($5, plus $1 increment at each subsequent visit) conditional on attending scheduled clinic visits and accepting offered PMTCT services, whereas the control group received usual care. The proportion of participants who remained in care, were fully adherent (took all their pills at each visit) or with undetectable viral load at 6 weeks postpartum were compared across group. RESULTS:Among 433 women randomized (216 in intervention group and 217 in control group), 332 (76.7%) remained in care at 6 weeks postpartum, including 174 (80.6%) in the intervention group and 158 (72.8%) in the control group, (P = 0.04). Data on pill count were available for 297 participants (89.5%), including 156 (89.7%) and 141 (89.2%) in the intervention and control groups, respectively; 69.9% (109/156) and 68.1% (96/141) in the intervention and control groups had perfect adherence [risk difference, 0.02; 95% CI: -0.06 to 0.09]. Viral load results were available for 171 (98.3%) and 155 (98.7%) women in the intervention and control groups, respectively; 66.1% (113/171) in the intervention group and 69.7% (108/155) in the control group had an undetectable viral load (risk difference, -0.04; 95% CI: -0.14 to 0.07). Results were similar after adjusting for marital status, age, education, baseline CD4 count, viral load, gestational age, and initial ARV regimen. CONCLUSIONS:Although the provision of cash incentives to HIV-infected pregnant women led to higher retention in care at 6 weeks postpartum, among those retained in care, adherence to ARVs and virologic suppression did not differ by study group.

Project description:BackgroundLack of nutrition, inadequate housing, low education and limited access to quality care can negatively affect children's health over their lifetime. Implemented in 2003, the Bolsa Familia ("Family Stipend") Program (PBF) is a conditional cash transfer program targeting poor households in Brazil. This study investigates the long-term benefits of cash transfers through intergenerational transmission of health and poverty by assessing the early life exposure of the mother to the PBF.MethodsWe used data from the 100M SINASC-SIM cohort compiled and managed by the Center for Data and Knowledge Integration for Health (CIDACS), containing information about participation in the PBF and socioeconomic and health indicators. We analyzed five measures of newborn health: low (less than 2,500 g) and very low (less than 1,500 g) birth weight, premature (less than 37 weeks of gestation) and very premature (less than 28 weeks of gestation) birth, and the presence of some type of malformation (according to ICD-10 codes). Furthermore, we measured the early life exposure to the PBF of the mother as PBF coverage in the previous decade in the city where the mother was born. We applied multilevel logistic regression models to assess the associations between birth outcomes and PBF exposures.ResultsResults showed that children born in a household where the mother received BF were less likely to have low birth weight (OR 0.93, CI; 0.92-0.94), very low birth weight (0.87, CI; 0.84-0.89), as well as to be born after 37 weeks of gestation (OR 0.98, CI; 0.97-0.99) or 28 weeks of gestation (OR 0.93, CI; 0.88-0.97). There were no significant associations between households where the mother received BF and congenital malformation. On average, the higher the early life exposure to the PBF of the mother, the lower was the prevalence of low birth weight, very low birth weight and congenital malformation of the newborn. No trend was noted for preterm birth.ConclusionThe PBF might have indirect intergenerational effects on children's health. These results provide important implications for policymakers who have to decide how to effectively allocate resources to improve child health.

Project description:Novel strategies are needed to increase retention in and uptake of prevention of mother-to-child HIV transmission (PMTCT) services in sub-Saharan Africa. We aimed to determine whether small, increasing cash payments, which were conditional on attendance at scheduled clinic visits and receipt of proposed services can increase the proportions of HIV-infected pregnant women who accept available PMTCT services and remain in care.In this randomised controlled trial, we recruited newly diagnosed HIV-infected women, who were 32 or less weeks pregnant, from 89 antenatal care clinics in Kinshasa, Democratic Republic of Congo, and randomly assigned (1:1) them to either the intervention group or the control group using computer-based randomisation with varying block sizes of four, six, and eight. The intervention group received compensation on the condition that they attended scheduled clinic visits and accepted offered PMTCT services (US$5, plus US$1 increment at every subsequent visit), whereas the control group received usual care. Outcomes assessed included retention in care at 6 weeks' post partum and uptake of PMTCT services, measured by attendance of all scheduled clinic visits and acceptance of proposed services up to 6 weeks' post partum. Analyses were by intention to treat. This trial is registered with ClinicalTrials.org, number NCT01838005.Between April 18, 2013, and Aug 30, 2014, 612 potential participants were identified, 545 were screened, and 433 were enrolled and randomly assigned; 217 to the control group and 216 to the intervention group. At 6 weeks' post partum, 174 participants in the intervention group (81%) and 157 in the control group (72%) were retained in care (risk ratio [RR] 1·11; 95% CI 1·00-1·24). 146 participants in the intervention group (68%) and 116 in the control group (54%) attended all clinic visits and accepted proposed services (RR 1·26; 95% CI 1·08-1·48). Results were similar after adjustment for marital status, age, and education.Among women with newly diagnosed HIV, small, incremental cash incentives resulted in increased retention along the PMTCT cascade and uptake of available services. The cost-effectiveness of these incentives and their effect on HIV-free survival warrant further investigation.President's Emergency Plan for AIDS Relief and the National Institute of Health and Child Development.

Project description:ImportanceConditional cash transfers (CCTs) have been consistently associated with improvements to the determinants of maternal health, but there have been insufficient investigations regarding their effects on maternal mortality.ObjectiveTo evaluate the association between being a Bolsa Família program (BFP) beneficiary and maternal mortality and to examine how this association differs by duration of BFP receipt, maternal race, living in rural or urban areas, the Municipal Human Development Index (MHDI), and municipal primary health care coverage.Design, setting, and participantsThis cross-sectional analysis was nested within the 100 Million Brazilian Cohort. Girls and women aged 10 to 49 years (hereinafter referred to as women) who had at least 1 live birth were included, using data from Brazilian national health databases linked to the 100 Million Brazilian Cohort (January 1, 2004, to December 31, 2015). Propensity score kernel weighting was applied to control for sociodemographic and economic confounders in the association between BFP receipt and maternal mortality, overall and stratified by different subgroups (race, urban or rural area, and MHDI), and duration of BFP receipt. Data were analyzed from July 12, 2019, to December 31, 2022.Main outcome(s) and measuresMaternal death.ResultsA total of 6 677 273 women aged 10 to 49 years were included in the analysis, 4056 of whom had died from pregnancy-related causes. The risk of maternal death was 18% lower in women who received BFP (weighted odds ratio [OR], 0.82 [95% CI, 0.71-0.93]). A longer duration receiving BFP was associated with an increased reduction in maternal mortality (OR for 1-4 years, 0.85 [95% CI, 0.75-0.97]; OR for 5-8 years, 0.70 [95% CI, 0.60-0.82]; OR for ≥9 years, 0.69 [95% CI, 0.53-0.88]). Receiving BFP was also associated with substantial increases in the number of prenatal appointments and interbirth intervals. The reduction was more pronounced in the most vulnerable groups.Conclusions and relevanceThis cross-sectional analysis nested within the 100 Million Brazilian Cohort found an association between BFP receipt and maternal mortality. This association was of greater magnitude in women with longer exposure to BFP and in the most vulnerable groups. These findings reinforce evidence that programs such as BFP, which have already proven effective in poverty reduction, have great potential to improve maternal survival.

Dataset Information

Conditional Cash Transfers Improve Retention in PMTCT Services by Mitigating the Negative Effect of Not Having Money to Come to the Clinic.

Publications

Conditional Cash Transfers Improve Retention in PMTCT Services by Mitigating the Negative Effect of Not Having Money to Come to the Clinic.

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