Indian J Med Res
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Background & objectives This study aimed to compare the prevalence and identify the patterns of second-hand smoke (SHS) exposure among non-smoking Indian youth (ages 15-24 and 25-29 yr) in various settings-homes, workplaces, public places, and a combination of these locations-based on sociodemographic factors and knowledge about the health implications of smoking. The purpose of the study was to identify the factors influencing SHS exposure in India between the Global Adult Tobacco Survey (GATS) I and II. Methods Secondary data analysis was conducted utilising GATS I and II data to analyse the prevalence and patterns of SHS exposure at home, workplace, public place and all the places combined among non-smoking youths aged 15-29 yr. ⋯ Interpretation & conclusions Our secondary analysis of GATS data from 2009-10 to 2016-17 reveals a decline in SHS exposure at home and public places but an increase in workplaces among non-smoking youth. Factors like female gender, higher education, and wealth were linked to lower SHS exposure, while rural residence and self-employment indicated higher risks. These findings underscore the need for targeted, community-based interventions and stricter enforcement of anti-tobacco laws to protect non-smoking youth in India.
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There is a growing burden of lung cancer cases in India, incidence projected to increase from 63,708 cases (2015) to 81,219 cases (2025). The increasing numbers are attributed to smoking (India currently has nearly 100 million adult smokers) and environmental pollution. Most patients present with advanced disease (80-85% are incurable), causing nearly 60,000 annual deaths from lung cancer. ⋯ Developing this model over the next several years will facilitate a structured cancer screening programme for populations at the highest risk of lung cancer. In this paper, we discuss the demographics of lung cancer in India and its relation to smoking patterns. Further, we elaborate on the potential applications and challenges of bringing a smart approach to LCS in high-risk populations in India.