The correlation between electronic cigarette use and environmental exposure to electronic cigarette among residents in Guangzhou City
PENG Sihui1, HE Sisi1, LI Yue1, ZHOU Long1, HUANG Lan2
1. School of Medicine, Jinan University, Guangzhou, Guangdong 510632, China; 2. Jinan University-University of Birmingham Joint Institute, Jinan University, Guangzhou, Guangdong 511436, China
Abstract：Objective To evaluate the correlation between electronic cigarette (e-cigarette) use and environmental e-cigarette exposure among residents living in Guangzhou City, so as to provide the evidence for the development of the e-cigarette control policy. Methods Permanent university students living in Guangzhou City were recruited as investigators from July to October 2021, and the permanent adult residents in communities where the university students lived were randomly selected as participants. Subjects' demographic features, e-cigarette use, passive viewing of e-cigarette use and exposure to e-cigarette advertising were collected using both online and offline questionnaire surveys, and the association of e-cigarette use with passive viewing of e-cigarette use and exposure to e-cigarette advertising were examined using a multivariable logistic regression model. Results A total of 948 questionnaires were allocated, and 874 valid questionnaires were recovered, with an effective recovery rate of 92.19%. The respondents had a mean age of ( 34.96±13.76 ) years. There were 420 men ( 48.05% ), and 426 married residents ( 48.80% ). The prevalence of e-cigarette use was 14.99%, and the rate of e-cigarette use was 23.81% in men and 6.83% in women. In addition, 27.27% of respondents at ages of 35 to 44 years used e-cigarette, 479 respondents viewed e-cigarette advertising ( 54.81% ) and 510 respondents had at least once passive viewing of e-cigarette use ( 58.35% ). Multivariable logistic regression analysis revealed that a higher frequency of exposure to e-cigarette advertising ( OR: 3.064-5.784, 95%CI: 1.683-12.620 ) and a higher frequency of passive viewing of e-cigarette use ( OR: 2.182-2.349, 95%CI: 1.094-4.526 ) led to a higher rate of e-cigarette use. Conclusions E-cigarette use is affected by passive viewing of e-cigarette use and exposure to e-cigarette advertising among community residents in Guangzhou City. Supervision and restriction is recommended for e-cigarette advertising, marketing, and use in public places.
彭嗣惠, 何思思, 李月, 周龙, 黄岚. 广州市居民电子烟环境暴露与电子烟使用的关系研究[J]. 预防医学, 2022, 34(5): 445-449,455.
PENG Sihui, HE Sisi, LI Yue, ZHOU Long, HUANG Lan. The correlation between electronic cigarette use and environmental exposure to electronic cigarette among residents in Guangzhou City. Preventive Medicine, 2022, 34(5): 445-449,455.
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