Burden of COPD among population above 30 years in India: protocol for a systematic review and proposed meta-analysis

Gudi, N, Mahmood, A ORCID: https://orcid.org/0000-0002-2803-3598, Roy, MP, Ravishankar, Nayak, P ORCID: https://orcid.org/0000-0001-8872-6858 and Verma, A (2021) Burden of COPD among population above 30 years in India: protocol for a systematic review and proposed meta-analysis. Canadian Journal of Respiratory Therapy, 57. pp. 14-17. ISSN 1205-9838

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Abstract

Background: The Sustainable Development Goals and the National Health Policy of India aim to reduce premature mortality from noncommunicable diseases (NCD) by one-third in the next decade and by 25% by 2025, respectively. Among NCDs globally, chronic obstructive pulmonary disease (COPD) is a major contributor to death and disability. This underscores the need to understand the burden of COPD at the national level by synthesizing evidence and collating the state-wise COPD data to estimate the prevalence of COPD and to highlight the associated risk factors to inform policymakers. Method: The systematic literature search will be carried out in PubMed, Cochrane, Scopus, Web of Science, CINAHL, and ProQuest databases with restrictions for studies published between 2000 and 2020 and available in English. Cross-sectional or cohort studies conducted in and among the Indian population aged 30 years and above will be included. Case reports, randomized trials, meta-analysis, commentaries, and qualitative studies will be excluded from the review. Quality assessment of the included studies will be performed using New Castle Ottawa scale and adherence to reporting standards will be checked using STROBE checklist for Observational Cohort and Cross-Sectional Studies. Discussion: Prevalence of COPD in the population aged 30 years and above, diagnosed through spirometry and nonspirometry, will be compared and reported and a meta-analysis will be performed to obtain pooled prevalence rates of COPD and the risk factors associated with COPD.