Academic Journal

Community Health and Demographic Surveillance System for Noncommunicable Disease Epidemiology Among Adults in Rural and Urban Zimbabwe, 2024-2029: Protocol for a Longitudinal Surveillance Study.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Community Health and Demographic Surveillance System for Noncommunicable Disease Epidemiology Among Adults in Rural and Urban Zimbabwe, 2024-2029: Protocol for a Longitudinal Surveillance Study.
Συγγραφείς: Makurumidze R; Faculty of Medicine and Health Sciences, University of Zimbabwe, Parirenyatwa Group of Hospitals Complex, Mazowe Street, Harare, Zimbabwe, 263 772759296., Musekiwa TR; Faculty of Medicine and Health Sciences, University of Zimbabwe, Parirenyatwa Group of Hospitals Complex, Mazowe Street, Harare, Zimbabwe, 263 772759296.; Ministry of Health and Child Welfare, Harare, Zimbabwe., Mudavanhu J; Ministry of Health and Child Welfare, Harare, Zimbabwe., Handireketi N; Ministry of Health and Child Welfare, Harare, Zimbabwe.; Department of Health Sciences, Bindura University of Science Education, Bindura, Zimbabwe., Munyanyi M; Ministry of Health and Child Welfare, Harare, Zimbabwe., Tshuma C; Ministry of Health and Child Welfare, Harare, Zimbabwe., Mhloyi M; Faculty of Social and Behavioural Sciences, University of Zimbabwe, Harare, Zimbabwe., Manasa J; Faculty of Medicine and Health Sciences, University of Zimbabwe, Parirenyatwa Group of Hospitals Complex, Mazowe Street, Harare, Zimbabwe, 263 772759296., Matenga JA; Faculty of Medicine and Health Sciences, University of Zimbabwe, Parirenyatwa Group of Hospitals Complex, Mazowe Street, Harare, Zimbabwe, 263 772759296., Rusakaniko S; Faculty of Medicine and Health Sciences, University of Zimbabwe, Parirenyatwa Group of Hospitals Complex, Mazowe Street, Harare, Zimbabwe, 263 772759296.
Πηγή: JMIR research protocols [JMIR Res Protoc] 2026 Jul 10; Vol. 15, pp. e89292. Date of Electronic Publication: 2026 Jul 10.
Τύπος έκδοσης: Journal Article
Γλώσσα: English
Στοιχεία περιοδικού: Publisher: JMIR Publications Country of Publication: Canada NLM ID: 101599504 Publication Model: Electronic Cited Medium: Internet ISSN: 1929-0748 (Electronic) Linking ISSN: 19290748 NLM ISO Abbreviation: JMIR Res Protoc Subsets: MEDLINE
Imprint Name(s): Original Publication: Toronto : JMIR Publications
Ιατρικοί όροι (MeSH): Noncommunicable Diseases*/epidemiology , Rural Population*/statistics & numerical data , Population Surveillance*/methods , Demography*/methods , Public Health*/methods, Zimbabwe/epidemiology ; Urban Population/statistics & numerical data ; Humans ; Longitudinal Studies ; Adult ; Female ; Male ; Prevalence ; Risk Factors
Περίληψη: Background: Zimbabwe currently faces a rapidly escalating burden of noncommunicable diseases (NCDs) concurrently with persistent communicable disease challenges, resulting in profound epidemiological differences between rural and urban populations. To effectively address this evolving epidemiological landscape and guide evidence-based public health interventions, reliable and high-quality longitudinal data are essential for capturing temporal shifts and contextual determinants often overlooked by conventional health information systems.
Objective: This protocol details the methodology for establishing a health and demographic surveillance system (HDSS), a longitudinal, population-based cohort designed to continuously monitor the prevalence, incidence, and key determinants of NCDs, specifically cardiovascular diseases and diabetes, and their associated risk factors in selected rural (Mt Darwin) and urban (Bindura) sites in Mashonaland Central Province over a 5-year period (2024-2029).
Methods: The HDSS uses a stratified multistage sampling design to recruit adults (aged ≥18 y) residing across 2 rural and 2 urban wards. Initial activities include comprehensive community profiling and household mapping, followed by a rigorous baseline survey, with systematic follow-ups scheduled every year. Data encompass essential domains such as vital events, migration patterns, detailed social determinants of health, health behaviors, self-reported and clinically assessed NCDs, physical examinations (including height, weight, blood pressure, and waist/hip circumference), biochemical markers (fasting glucose, lipid profiles, and urine sodium/creatinine), and standardized verbal autopsies. Data capture will make use of REDCap (Research Electronic Data Capture) to facilitate real-time data entry and validation. The protocol is underpinned by rigorous quality assurance procedures, continuous community engagement, and comprehensive ethical oversight.
Results: The Zimbabwe HDSS received ethical approval on July 30, 2024 (MRCZ/A/3191). Baseline data collection was completed in Mt Darwin (rural site) in December 2024 and in Bindura (urban site) in March 2025. Statistical analysis of baseline NCD prevalence, risk factor distributions, and rural-urban comparisons is underway, with findings expected to be submitted for publication by the end of 2026. The first annual longitudinal follow-up round is planned for the second quarter of 2027, subject to funding availability, with subsequent rounds scheduled annually through 2029. Longitudinal incidence estimates and NCD trend analyses are expected to be published progressively from 2026 to 2029.
Conclusions: This community HDSS addresses a critical evidence deficit within Zimbabwe's national health information infrastructure. By implementing an ethical, sustainable, and community-engaged research methodology, the HDSS serves as a potent regional model. It is designed to generate actionable, policy-relevant data for national health authorities and stakeholders, thereby accelerating the country's NCD prevention and control agenda while simultaneously acting as an enduring platform for academic innovation, capacity building, and policy translation efforts targeting both rural and urban health disparities.
(© Richard Makurumidze, Terrence Rudado Musekiwa, Justice Mudavanhu, Newten Handireketi, Manes Munyanyi, Cremance Tshuma, Marvellous Mhloyi, Justen Manasa, Jonathan Arthur Matenga, Simbarashe Rusakaniko. Originally published in JMIR Research Protocols (https://www.researchprotocols.org).)
Contributed Indexing: Keywords: Zimbabwe; epidemiology; health and demographic surveillance system; noncommunicable diseases; rural-urban
Entry Date(s): Date Created: 20260710 Date Completed: 20260711 Latest Revision: 20260726
Update Code: 20260726
PubMed Central ID: PMC13354123
DOI: 10.2196/89292
PMID: 42430715
Βάση Δεδομένων: MEDLINE