DOI: https://doi.org/10.36347/sjams.2025.v13i02.039

Pages: 525-529

Introduction: Automotive garage workers are frequently exposed to harmful pollutants from diesel fumes, posing significant risks to respiratory health. Chronic exposure can lead to pulmonary impairments, such as bronchitis and lung function decline, particularly in occupational settings like garages where ventilation is poor and protective measures are limited. Objective: To investigate the prevalence and factors associated with affected breathing among diesel automotive garage workers in Bogra district town, Bangladesh. Methods: A descriptive cross-sectional study was conducted over six months, involving 199 male garage workers aged 14 to 55 years with at least one year of work experience. Participants with pre-existing respiratory conditions were excluded. Data collection included a structured questionnaire and Peak Expiratory Flow Rate (PEFR) measurements using a peak flow meter. Logistic regression analyses were performed to identify significant predictors of affected breathing. Results: The prevalence of affected breathing was found to be 39%. Significant factors included age (OR = 1.128; p = 0.020), monthly income ≥10,000 BDT (OR = 5.189; p = 0.0004), and nuclear family structure (OR = 2.289; p = 0.014). Older workers and those with higher incomes exhibited greater risk, likely due to prolonged exposure. Family size also influences respiratory health, as larger households often lack adequate ventilation. Education and history of lung disease showed near-significant associations, emphasizing the need for targeted interventions. Conclusion: Age, income, and family size significantly impact respiratory health among garage workers. Regular health screenings, improved living conditions, and educational initiatives are recommended to reduce exposure and enhance workplace safety. Further research is needed to address other occupational health risks.