An analysis on senior pupil's tobacco use and exposure in Shandong province in 2012 and 2019 / 中华流行病学杂志

Objective: To analyze the changes in tobacco use and exposure in primary school students in Shandong province in 2012 and 2019. Methods: A multi-stage stratified cluster random sampling method was used in the survey. In 2012 and 2019, 5 861 and 4 021 students from 3 different cities of Shandong province were selected as the study population. The questionnaire was filled anonymously by the subjects. χ2 test was conducted to compare the difference of groups. Results: In 2012 and 2019, the rate of attempting smoking among pupils under this study in Shandong province were 6.0％and 6.3%, respectively, while the current smoking rate were 1.2％and 2.3%, respectively. The sex ratio of male and female students attempting to smoke was 2.56∶1 in 2012 and 1.31∶1 in 2019. The sex ratio of current smoking rate was 2.43∶1 and 2.00∶1, respectively in 2012 and in 2019. The rate of tobacco exposure in the public places was 50.5％and 41.4%, respectively. The rate of tobacco exposure in family was 49.7% and 46.4%, respectively. Two rates of tobacco exposure decreased, but the reduction in family (3.3%) was far less than that in public places (9.1%). In 2019, the rate of tobacco exposure in family was higher than that in public places. Conclusions: The tobacco exposure rate declined in senior pupils in Shandong province. However, the situation is still grim for the current smoking rate, growth trend of girls tobacco use, and tobacco exposure in family.

Prevalence and related risk factors on smoking among pupils in Shandong province / 中华流行病学杂志

Objective To study the prevalence of smoking and its influential factors among pupils in Shandong.Methods A multi-stage stratified-cluster random sampling method was used in the survey.6050 students from 3 different cities of Shandong province were selected as the study population.A self-administered anonymous questionnaire was designed and the survey was conducted by trained investigators.Results The rate of attempting smoking among pupils under study in Shandong province was 6.0％ while the current smoking rate was 1.2％.The average age of children who initiated smoking cigarette was 7.8 ± 2.1 with 80.5％ of them due to curiosity.34.7％ of them got the cigarettes from their families.In terms of the motivation of buying cigarettes,74.3％ of them claimed that the access to purchase was easy.Data from multivariate unconditional logistic regression analysis showed that the smoking behavior of pupils was influenced by their familial or surrounding environments.Conclusion Tobacco control programs on pupils should be strengthened with more powerful control measures including health education.