RT Journal Article
SR Electronic
T1 Prevalence of extrapulmonary tuberculosis in Indonesia: protocol for systematic review and meta-analysis
JF BMJ Open
JO BMJ Open
FD British Medical Journal Publishing Group
SP e098140
DO 10.1136/bmjopen-2024-098140
VO 15
IS 5
A1 Kadariswantiningsih, Ika Nindya
A1 Ramadhan, Roy Novri
A1 Rampengan, Derren David Christian Homenta
YR 2025
UL http://bmjopen.bmj.com/content/15/5/e098140.abstract
AB Background Extrapulmonary tuberculosis (EPTB) is a significant public health issue in Indonesia, a country with a high tuberculosis burden. EPTB accounts for 15%–20% of global TB cases, with the proportion rising in populations co-infected with HIV. In Indonesia, estimates of EPTB prevalence vary significantly due to inconsistencies in diagnostic criteria, population demographics and methodologies. These variations highlight the need for a systematic review to synthesise existing evidence and provide a comprehensive understanding of EPTB’s epidemiology in Indonesia. This study aims to consolidate findings from various studies to identify prevalence trends, inform public health strategies and address knowledge gaps in diagnosing and managing EPTB.Methods This systematic review will follow Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols guidelines and has been registered with PROSPERO (Registration Number: CRD42024601175). A comprehensive search will be conducted in databases including PubMed, Google Scholar, ScienceDirect, Scopus and Southeast Asian Index Medicus to identify studies published between 2005 and 2024. Inclusion criteria include observational studies reporting EPTB prevalence in Indonesia based on clinical, microbiological or radiological diagnoses. Two independent reviewers will conduct study selection, data extraction and quality assessments using the Newcastle-Ottawa Scale. Data will be analysed using a random-effects model to estimate pooled prevalence, and subgroup analyses will explore variability by region, age and clinical setting. The study selection process will be documented using a Preferred Reporting Items for Systematic Reviews and Meta-Analyses flow diagram, and potential publication bias will be evaluated with funnel plots and the trim-and-fill method.Ethics and dissemination As this review involves secondary analysis of published data, no ethical approval is required. Findings will be disseminated through peer-reviewed journal publications and conference presentations.