Department of Finance, University of Ghana Business School, Accra, Ghana.
Regional Institute for Population Studies, University of Ghana, Accra Ghana.
PLoS One. 2022 Jun 3;17(6):e0269199. doi: 10.1371/journal.pone.0269199. eCollection 2022.
Improving child and maternal health remains a core objective of global health priorities, extending from the millennium development goal (MDG) era to the current focus on the Sustainable Development Goals (SGDs). This paper analyses the childhood morbidity effects of the Ghana Essential Heath Interventions Program (GEHIP), a community-based health systems strengthening in rural northern Ghana. GEHIP was a five-year embedded implementation science plausibility trial that implemented a set of health systems strengthening strategies and tested the proposition that their combined effect at the district, subdistrict and community levels could foster effective community engagement and thereby improve maternal and child health outcomes.
A two stage random sample survey of reproductive-aged women residing in treatment and comparison districts at the GEHIP baseline and end line was used for Heckman Difference-in-differences (DiD) regression models for estimating the incremental effect of GEHIP exposure on three child morbidity conditions (diarrhea, fever and cough), as recalled by maternal respondents in the course of survey interviews.
After controlling for child age and gender, maternal age, education, marital status, health insurance status, religion, ethnicity, occupation and household wealth index, regression results show that GEHIP had a statistically significant 45% reduction in fever (OR = 0.55, CI = 0.31-0.98) and 47% reduction in cough (OR = 0.53, CI = 0.30-0.94), over and above temporal reductions that prevailed in study districts. Although not significant, GEHIP also had 38% reduction in the incidence of diarrhea.
Previous research has shown that GEHIP had a pronounced positive effect with a reduction in mortality. Our results show that household location in GEHIP districts also led to a significant reduction in morbidity due to cough and fever among under-five children. This association is a likely outcome of GEHIP's impact on the accessibility of primary health care services. Results lend further support to the growing body of evidence that strengthening health systems in rural Africa through the provision of community-based strategies enhances prospects for achieving the United Nations child health SDGs.
改善儿童和孕产妇健康仍然是全球卫生重点的核心目标,从千年发展目标(MDG)时代延伸到当前对可持续发展目标(SDG)的关注。本文分析了加纳基本卫生干预计划(GEHIP)对儿童发病率的影响,该计划是加纳北部农村地区以社区为基础的卫生系统强化项目。GEHIP 是一项为期五年的嵌入式实施科学可行性试验,实施了一系列卫生系统强化战略,并检验了以下假设,即这些战略在区、分区和社区各级的综合效应可以促进有效的社区参与,从而改善孕产妇和儿童健康结果。
采用两阶段随机抽样调查方法,对参与 GEHIP 基线和终线调查的育龄妇女进行调查,采用 Heckman 差分法(DiD)回归模型估计 GEHIP 暴露对三种儿童发病情况(腹泻、发热和咳嗽)的增量效应,由接受调查的母亲受访者在调查访谈中回忆。
在控制了儿童年龄和性别、母亲年龄、教育程度、婚姻状况、健康保险状况、宗教信仰、种族、职业和家庭财富指数后,回归结果表明,GEHIP 使发热的发生率显著降低了 45%(OR=0.55,CI=0.31-0.98),咳嗽的发生率显著降低了 47%(OR=0.53,CI=0.30-0.94),超出了研究地区普遍存在的时间性降低。虽然不显著,但 GEHIP 也使腹泻的发生率降低了 38%。
先前的研究表明,GEHIP 对死亡率有显著的积极影响。我们的结果表明,家庭所在地在 GEHIP 区也导致五岁以下儿童因咳嗽和发热而发病的显著减少。这种关联可能是 GEHIP 对基本医疗服务可及性的影响所致。研究结果进一步支持越来越多的证据表明,通过提供以社区为基础的战略加强非洲农村地区的卫生系统,增强了实现联合国儿童健康可持续发展目标的前景。