Volume: 13 Issue: 2
Year: 2025, Page: 118-122, Doi: https://doi.org/10.47799/pimr.1302.25.25
Received: May 6, 2025 Accepted: June 23, 2025 Published: July 8, 2025
Background. Tuberculosis remains a major global health problem. In 2023, WHO estimated 10.8 million new cases and 1.25 million deaths worldwide. India contributes about 26 % of these cases. Objective. To measure immediate changes in TB-related knowledge among adult clinically suspected TB patients and their accompanying relatives following a structured educational session in a TB outpatient department. Methods. In this prospective pre-test/post-test study, 500 adults (58 suspected patients, 442 relatives) aged ≥ 18 years completed a 15-item questionnaire covering disease/symptoms, laboratory diagnosis, transmission and treatment/prevention. Immediately after the pre-test, participants attended an interactive session in groups of ≤ 25, using visual aids, video and printed leaflets. The identical questionnaire was re-administered post-session. Composite scores (0–15) were compared by paired t-test and the proportion with “adequate knowledge” (≥ 75 % correct) in each domain was compared by McNemar test. Significance was set at p < 0.05. Results. Mean age was 42.7 ± 14.8 years; 51 % were male. Pre-test composite score averaged 8.12 ± 3.18 and rose to 12.45 ± 2.05 post-test (mean change 4.33; 95 % CI 4.12–4.54; p < 0.001; Cohen’s d 1.48). Adequate knowledge increased from 28.8 % to 92.4 % for disease/symptoms, 50.4 % to 85.6 % for diagnosis, 48.2 % to 80.8 % for transmission and 62.8 % to 82.2 % for treatment/prevention (all p < 0.001). Conclusion. A brief, well-structured teaching session led to substantial immediate improvements in TB knowledge across all domains. Integrating such sessions into routine NTEP clinics is feasible and may reduce diagnostic delays and improve treatment adherence.
Keywords: Pre-assessment, Post-assessment, Questionnaire, Tuberculosis
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©2025 (Jyoti Sunil Kumar Bhagat) et al. This is an open-access journal, and articles are distributed under the terms of the Creative Commons Attribution License CC-BY 4.0. (https://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are credited.
Bhagat JSK, Pol SS, Shah PG, Karyakarte RP, Pawar PN, Tete AA, Chamy GR,Viswanathan DV, Jagarwal KB, Singh V. Assessing Knowledge Gains Following a Short Educational Intervention in Adult TB Suspects and Their Relatives: A Prospective Pre-
Test/Post-Test Study. Perspectives in Medical Research.2025;13(2):118-122DOI: 10.47799/pimr.1302.25.25