Secondhand Smoke and Socio-Demographic Associated Factors: Results From the Vietnam Population-Based Provincial Global Adult Tobacco Survey in 2022

• Published in: Tobacco use insights Vol. 17; p. 1179173X241257683
• Main Authors: Huong, Le Thi Thanh, Tuyet Hanh, Tran Thi, Hoang, Le Tu, Can, Phan Van, Nguyen-Tien, Thang, Quynh Anh, Nguyen, Thu Trang, Phan Thi, Huong, Nguyen Thi, Hoang Minh, Dao Le, Khue, Luong Ngoc, Hai, Phan Thi, Linh, Nguyen Thuy, Anh, Duong Tu, Minh, Hoang Van
• Format: Journal Article
• Language: English
• Published: United States SAGE Publishing 01.05.2024
• Subjects: Secondhand smoke; Vietnam; socio-demographic associated factors; PGATS 2022
• ISSN: 1179-173X; 1179-173X
• DOI: 10.1177/1179173X241257683

Secondhand smoke (SHS) has detrimental effects on community health, including coronary heart diseases, stroke, lung cancer etc. This manuscript exploited data from the Vietnam Population-based Provincial Global Adult Tobacco Survey (PGATS) in 2022 to update the prevalence of adult exposure to SHS and associated socio-demographic factors. With the sample size of 71,981 adults aged 15+ throughout 30 provinces and cities in Vietnam, data was collected using the Global Adult Tobacco Survey (GATS) questionnaire. Bivariate analysis and multivariate logistic regression modelling were performed. In the past 30 days, 44.4% (95% CI: 44.0%-44.9%) adults aged 15+ exposed to SHS at home while 23.1% (95% CI: 22.6%-23.6%) exposed to SHS at work. Female exposure to SHS in the past 30 days was higher at homes but lower at indoor workplaces. Participants aged 15-24 were likely to have higher odds of SHS exposure in the past 30 days to other age groups. Those living in the urban areas had 1.15 times higher odds (95% CI: 1.08-1.22) of exposure to SHS than those in the rural areas. Current smokers tended to have 2.2 times higher odds of exposure to SHS at the indoor workplaces compared to non-smokers (95% CI: 2.05-2.37). The prevalence of exposure to SHS at home was still relatively high amongst the adult population. While there was a significant reduction of SHS exposure at indoor workplaces, there was a higher prevalence of women being exposed to SHS at home. The Government of Vietnam should continue to strictly implement the smoke-free environment resolution at indoor workplaces and appropriate communication campaigns to protect people, especially women from SHS exposure at homes.