Ten years' trend analysis for Taiwanese youth high school students' health behaviors

To delineate the 10 years' trend regarding Taiwanese adolescents' health perspectives and compare the differences of six adolescent health aspects between Taiwan and the U.S.

The anonymous structured questionnaire was done every other year with representative sampling methods as Youth Risk Behavior Surveillance System in the United States. Twenty-one questions from six health aspects were extracted for further analysis. Multivariate regression analysis was performed to delineate the relationship among protective factors and risk-taking behaviors, respectively.

Overall, 22,419 adolescents were recruited. There were decreasing trend in terms of risk-taking behaviors, such as early contact to pornography (< age 16) (70.6%-60.9%), early cigarette use (< age 13) (20.7%-14.0%), and seriously considering suicide (36.0%-17.8%). There was an increasing trend in behaviors harmful to health: current alcohol drinkers (18.9%-23.4%), and staying up late every day (15.2%-18.5%). Multivariate regression analysis after adjusting gender and grade; it disclosed an increasing trend in protective assets, such as having multiple intimate friends (75.8%-79.3%), satisfaction to body weight and body shape (31.5%-36.1% and 34.5%-40.7%), as well as always wearing a helmet while riding a bike (1.8%-3.0%).

We should continuously monitor the health status trend of the adolescents to provide them with a healthier environment and well-being.