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Financial incentives and coverage of child health interventions: a systematic review and meta-analysis.

ABSTRACT:

Background

Financial incentives are widely used strategies to alleviate poverty, foster development, and improve health. Cash transfer programs, microcredit, user fee removal policies and voucher schemes that provide direct or indirect monetary incentives to households have been used for decades in Latin America, Sub-Saharan Africa, and more recently in Southeast Asia. Until now, no systematic review of the impact of financial incentives on coverage and uptake of health interventions targeting children under 5 years of age has been conducted. The objective of this review is to provide estimates on the effect of six types of financial incentive programs: (i) Unconditional cash transfers (CT), (ii) Conditional cash transfers (CCT), (iii) Microcredit (MC), (iv) Conditional Microcredit (CMC), (v) Voucher schemes (VS) and (vi) User fee removal (UFR) on the uptake and coverage of health interventions targeting children under the age of five years.

Methods

We conducted systematic searches of a series of databases until September 1st, 2012, to identify relevant studies reporting on the impact of financial incentives on coverage of health interventions and behaviors targeting children under 5 years of age. The quality of the studies was assessed using the CHERG criteria. Meta-analyses were undertaken to estimate the effect when multiple studies meeting our inclusion criteria were available.

Results

Our searches resulted in 1671 titles identified 25 studies reporting on the impact of financial incentive programs on 5 groups of coverage indicators: breastfeeding practices (breastfeeding incidence, proportion of children receiving colostrum and early initiation of breastfeeding, exclusive breastfeeding for six months and duration of breastfeeding); vaccination (coverage of full immunization, partial immunization and specific antigens); health care use (seeking healthcare when child was ill, visits to health facilities for preventive reasons, visits to health facilities for any reason, visits for health check-up including growth control); management of diarrhoeal disease (ORS use during diarrhea episode, continued feeding during diarrhea, healthcare during diarrhea episode) and other preventive health interventions (iron supplementation, vitamin A, zinc supplementation, preventive deworming). The quality of evidence on the effect of financial incentives on breastfeeding practices was low but seems to indicate a potential positive impact on receiving colostrum, early initiation of breastfeeding, exclusive breastfeeding and mean duration of exclusive breastfeeding. There is no effect of financial incentives on immunization coverage although there was moderate quality evidence of conditional cash transfers leading to a small but non-significant increase in coverage of age-appropriate immunization. There was low quality evidence of impact of CCT on healthcare use by children under age 5 (Risk difference: 0.14 [95%CI: 0.03; 0.26]) as well as low quality evidence of an effect of user fee removal on use of curative health services (RD=0.62 [0.41; 0.82]).

Conclusions

Financial incentives may have potential to promote increased coverage of several important child health interventions, but the quality of evidence available is low. The more pronounced effects seem to be achieved by programs that directly removed user fees for access to health services. Some indication of effect were also observed for programs that conditioned financial incentives on participation in health education and attendance to health care visits. This finding suggest that the measured effect may be less a consequence of the financial incentive and more due to conditionalities addressing important informational barriers.

SUBMITTER: Bassani DG

PROVIDER: S-EPMC3847540 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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Financial incentives and coverage of child health interventions: a systematic review and meta-analysis.

Bassani Diego G DG Arora Paul P Wazny Kerri K Gaffey Michelle F MF Lenters Lindsey L Bhutta Zulfiqar A ZA

BMC public health 20130917

<h4>Background</h4>Financial incentives are widely used strategies to alleviate poverty, foster development, and improve health. Cash transfer programs, microcredit, user fee removal policies and voucher schemes that provide direct or indirect monetary incentives to households have been used for decades in Latin America, Sub-Saharan Africa, and more recently in Southeast Asia. Until now, no systematic review of the impact of financial incentives on coverage and uptake of health interventions tar ...[more]

PMID: 24564520

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Project description:BackgroundFinancial incentive interventions have been suggested as one method of promoting healthy behaviour change.ObjectivesTo conduct a systematic review of the effectiveness of financial incentive interventions for encouraging healthy behaviour change; to explore whether effects vary according to the type of behaviour incentivised, post-intervention follow-up time, or incentive value.Data sourcesSearches were of relevant electronic databases, research registers, www.google.com, and the reference lists of previous reviews; and requests for information sent to relevant mailing lists.Eligibility criteriaControlled evaluations of the effectiveness of financial incentive interventions, compared to no intervention or usual care, to encourage healthy behaviour change, in non-clinical adult populations, living in high-income countries, were included.Study appraisal and synthesisThe Cochrane Risk of Bias tool was used to assess all included studies. Meta-analysis was used to explore the effect of financial incentive interventions within groups of similar behaviours and overall. Meta-regression was used to determine if effect varied according to post-intervention follow up time, or incentive value.ResultsSeventeen papers reporting on 16 studies on smoking cessation (n = 10), attendance for vaccination or screening (n = 5), and physical activity (n = 1) were included. In meta-analyses, the average effect of incentive interventions was greater than control for short-term (? six months) smoking cessation (relative risk (95% confidence intervals): 2.48 (1.77 to 3.46); long-term (>six months) smoking cessation (1.50 (1.05 to 2.14)); attendance for vaccination or screening (1.92 (1.46 to 2.53)); and for all behaviours combined (1.62 (1.38 to 1.91)). There was not convincing evidence that effects were different between different groups of behaviours. Meta-regression found some, limited, evidence that effect sizes decreased as post-intervention follow-up period and incentive value increased. However, the latter effect may be confounded by the former.ConclusionsThe available evidence suggests that financial incentive interventions are more effective than usual care or no intervention for encouraging healthy behaviour change.Trial registrationPROSPERO CRD42012002393.

Project description:AimTo investigate the efficacy of psychological interventions delivered to mothers of young children with autism spectrum disorder (ASD) in improving maternal mental health and the parent-child relationship.MethodElectronic databases were searched from inception to December 2021. Studies were included if they were randomized controlled trials (RCTs) of psychological interventions that targeted maternal mental health (primary outcome) and/or the parent-child relationship (secondary outcome), delivered to mothers of children (mean age < 60 months) with ASD. Meta-analyses of three parent mental health outcomes (stress, depressive symptomatology, and general mental health) and seven parent-child relationship outcomes (parent responsiveness, affect, directiveness, non-directiveness, child initiation, infant positive affect, and infant attentiveness) were conducted using both mean and standardized mean differences.ResultsThirty-two RCTs met the inclusion criteria (2336 participants). Six RCTs showed improved maternal mental health (Cohen's d = 0.41-1.15), with moderate certainty of evidence for improvement in parental stress. There was low and high certainty of evidence of treatment effect on parental depressive symptoms and general mental health respectively, which did not show significant treatment effects post-intervention. Seventeen RCTs showed improved parent-child relationship (d = 0.33-2.28; low certainty of evidence).InterpretationResults demonstrated that parenting interventions promoting responsiveness had the largest positive effect on the parent-child relationship and a moderate effect on overall parenting stress; however, the studies were heterogeneous, making it difficult to identify the intervention components that were responsible for the positive treatment effects. There was no significant treatment effect for studies targeting depression or general mental health, likely due to the lack of an interventional component directly targeting mental health.

Project description:ImportanceAlthough screening decreases incidence of and mortality from colorectal cancer (CRC), screening rates are low. Health-promoting financial incentives may increase uptake of cancer screening.ObjectiveTo evaluate the relative and absolute benefit associated with adding financial incentives to the uptake of CRC screening.Data sourcesPubMed, Cochrane Central Register of Controlled Trials, and Web of Science were searched from inception to July 31, 2020. Keywords and Medical Subject Headings terms were used to identify published studies on the topic. The search strategy identified 835 studies.Study selectionRandomized clinical trials (RCTs) were selected that involved adults older than 50 years who were eligible for CRC screening, who received either various forms of financial incentives along with mailed outreach or no financial incentives but mailed outreach and reminders alone, and who reported screening completion by using recommended tests at different time points. Observational or nonrandomized studies and a few RCTs were excluded.Data extraction and synthesisThe review was reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA). Data were abstracted and risk of bias was assessed by 2 independent reviewers. Random-effects meta-analysis was conducted, heterogeneity was examined through subgroup analysis and metaregression, and quality of evidence was appraised.Main outcomes and measuresThe primary outcome was CRC screening completion within 12 months of receiving the intervention.ResultsA total of 8 RCTs that were conducted in the United States and reported between January 1, 2014, and December 31, 2020, were included. The trials involved 110 644 participants, of whom 53 444 (48.3%) were randomized to the intervention group (received financial incentives) and 57 200 (51.7%) were randomized to the control group (received no financial incentives). Participants were predominantly male, with 59 113 men (53.4%). Low-quality evidence (rated down for risk of bias and heterogeneity) suggested that adding financial incentives may be associated with a small benefit of increasing CRC screening vs no financial incentives (odds ratio [OR], 1.25; 95% CI, 1.05-1.49). With mailed outreach having a 30% estimated CRC screening completion rate, adding financial incentives may increase the rate to 33.5% (95% CI, 30.8%-36.2%). On metaregression, the magnitude of benefit decreased as the proportion of participants with low income and/or from racial/ethnic minority groups increased. No significant differences were observed by type of behavioral economic intervention (fixed amount: OR, 1.26 [95% CI, 1.05-1.52] vs lottery: OR, 1.06 [95% CI, 0.80-1.40]; P = .32), amount of incentive (≤$5: OR, 1.09 [95% CI, 1.01-1.18] vs >$5: OR, 1.25 [95% CI, 1.02-1.54]; P = .22), or screening modality (stool-based test: OR, 1.14 [95% CI, 0.92-1.41] vs colonoscopy: OR, 1.63 [95% CI, 1.01-2.64]; P = .18).Conclusions and relevanceAdding financial incentives appeared to be associated with a small benefit of increasing CRC screening uptake, with marginal benefits in underserved populations with adverse social determinants of health. Alternative approaches to enhancing CRC screening uptake are warranted.

Project description:ObjectivesThe objectives of this systematic review are to identify studies that assess the effectiveness of patient-directed financial incentive interventions to improve asthma management behaviours, determine overall effectiveness of financial incentives, identify design characteristics of effective interventions and assess the impact on longer-term outcomes in the context of asthma.DesignSystematic review with narrative synthesis.Data sourcesElectronic databases (MEDLINE, Embase, Global Health, PsycINFO, CINAHL, PubMed and Web of Science) and grey literature sources (NHS Digital, CORE, ProQuest, Clinical Trials Register and EU Clinical Trials Register) were searched in November 2021 and updated March 2023.Eligiblity criteriaEligible articles assessed financial incentives to improve asthma management behaviours (attendance at appointments, medication adherence, tobacco smoke/allergen exposure, inhaler technique and asthma education) for patients with asthma or parents/guardians of children with asthma. Eligible study design included randomised controlled, controlled or quasi-randomised trials and retrospective/prospective cohort, case-controlled or pilot/feasibility studies.SynthesisA narrative synthesis was conducted; eligible studies were grouped by asthma management behaviours and financial incentive framework domains.ResultsWe identified 4268 articles; 8 met the inclusion criteria. The studies were from the USA (n=7) and the UK (n=1). Asthma management behaviours included attendance at appointments (n=4), reduction in smoke exposure (n=1) and medication adherence (n=3). Five studies demonstrated positive behaviour change, four of which were significant (attendance at appointments (n=3) showed significant differences between intervention and control: 73% and 49% in one study, 46.3% and 28.9% in another, and 35.7% and 18.9%, respectively; medication adherence (n=1) showed significant change from 80% during intervention to 33% post intervention). These four significant studies used 'positive gain', 'certain', 'fixed' financial incentives of smaller magnitude, given for 'all' instances of behaviour.ConclusionThere is some evidence that patient-directed financial incentives improve asthma management behaviours. However, in view of the wide heterogeneity in study design and measured outcomes, determining overall effectiveness was challenging.Prospero registration numberCRD42021266679.

Project description:ImportanceProsocial interventions encourage voluntary actions that benefit others. Community solidarity in response to the COVID-19 pandemic, expanding mutual aid programs, and health workforce issues have accelerated prosocial health interventions.ObjectiveTo investigate the association of prosocial interventions with health outcomes in clinical trials and observational studies.Data sourcesIn this systematic review and meta-analysis informed by the Cochrane Handbook for Systematic Reviews of Interventions, 5 databases (MEDLINE [via PubMed], Embase, CINAHL, PsycInfo, and Scopus) were searched from database inception through February 23, 2023. The search included terms for altruism and prosocial behaviors, health outcomes, and study type.Study selectionIncluded studies, determined by multiple reviewers, compared health outcomes in a prosocial intervention group with a nonintervention group.Data extraction and synthesisFollowing the Preferred Reporting Items for Systematic Reviews and Meta-analyses guideline, data extraction and synthesis captured quantitative and qualitative data. To pool data from quantitative studies, random-effects meta-analyses were used to estimate the impact of prosocial interventions. To combine data from quantitative and qualitive studies, data were transformed into qualitative narratives using meta-aggregation.Main outcomes and measuresThe main outcome was whether prosocial interventions were associated with improved health outcomes. Barriers to and facilitators of implementation of these interventions were assessed.ResultsThe search identified 5229 citations; 30 studies were included in the synthesis. Studies indicated that prosocial interventions were associated with positive health outcomes for givers (17 studies [56.7]) and recipients (8 [26.7%]). Prosocial interventions included acts of kindness (12 studies [40.0%]), cash gifts (7 [23.3%]), pay-it-forward approaches (6 [20.0%]), and expressions of kindness (5 [16.7%]). Improvements were reported in depression, testing for sexually transmitted diseases, vaccine uptake, physical activity, and individual biomarkers. Data from 6 studies (20.0%) demonstrated that pay-it-forward approaches were associated with increased uptake of diagnostic tests or vaccines among vulnerable groups (moderate certainty of evidence). Data from 14 studies (46.7%) suggested that community connectedness facilitated prosocial interventions. Shared vulnerabilities among groups (eg, sexual minority individuals, older adults) may provide a context for collective mobilization to improve health in local communities.Conclusions and relevanceThis systematic review and meta-analysis found that prosocial interventions were associated with improved health outcomes among vulnerable groups and have been useful for addressing health disparities. Further research is needed to develop and evaluate prosocial interventions.

Dataset Information

Financial incentives and coverage of child health interventions: a systematic review and meta-analysis.

Background

Methods

Results

Conclusions

Publications

Financial incentives and coverage of child health interventions: a systematic review and meta-analysis.

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