Effective coverage as a new approach to health system performance assessment: a scoping review

• Published in: BMC health services research Vol. 18; no. 1; p. 886
• Main Authors: Jannati, Ali, Sadeghi, Vahideh, Imani, Ali, Saadati, Mohammad
• Format: Journal Article
• Language: English
• Published: England BioMed Central Ltd 23.11.2018; BioMed Central; BMC
• Subjects: Child; Child Health Services - standards; Effective coverage; Evaluation; Female; Government Programs; Health care industry; Health services; Health Services - standards; Health services administration; Health system; Humans; Immunization; Intervention; Measles; Medical Assistance; Medical care quality; Performance assessment; Performance evaluation; Pregnancy; Prenatal Care - methods; Prenatal Care - standards; Program Evaluation; Prospective Studies; Public health; Quality; Quality of Health Care - standards; Scoping review; Mexico; India; Health system; Scoping review; Effective coverage; Performance assessment
• ISSN: 1472-6963; 1472-6963
• DOI: 10.1186/s12913-018-3692-7

Delivering interventions is the main task of health systems whose accurate measurement is an essential input into tracking performance. Recently, the concept of effective coverage was introduced by World Health Organization to incorporate into health system performance assessment. The aim of present scoping review was mapping the key elements and steps of effective coverage assessment in practical efforts including kinds of interventions, criteria for selecting them and the need, use and quality estimation approaches and strategies of each intervention. We conducted a scoping review of health system/program assessments which assessed effective coverage till May 2017. Seven databases were systematically searched with no time and language restriction through applying combined keyword of "effective coverage". Eighteen studies contributed findings on monitoring effective coverage of health interventions and they all were included in the review. Only 4 contributed findings on health system and the others were related to specific intervention(s) assessment. The interventions monitored by effective coverage were mainly in child health, prenatal and antenatal care and delivery, and chronic conditions areas. Potential impact on the burden of disease, leading causes of mortality and morbidity, and high occurrence and prevalence rate were among the main intervention selection criteria. Availability of data was the critical prerequisite, especially, in all of the studies applied ex post approach in estimating effective coverage. Estimation based on a norm, self- reporting from surveys and biomarkers were the main strategies and methods of need, utilization and quality measurement, respectively. More studies are needed to contribute to the ongoing improvement in the development of effective coverage concept and increasing practical efforts, especially through defining prospective approaches and strategies into estimation of composite measures based on the effective coverage framework. Also, further attention needs to be paid to quality measures of effective coverage in a manner that better conceptualizes and measures the connection between coverage rates and interventions' effectiveness. At the administrative system level, more innovation is needed to develop data systems in order to enhance capacity of routine health service information.