title: Promoting physical activity among Taiwanese and American adolescents.
abstract: The purpose of this paper is to present a comparative analysis of the determinants of physical activity among adolescents in Taiwan and in the United States. Pender's Health Promotion Model (HPM) served as the theoretical framework for both studies (Pender, 1996). The major determinants of health behavior in the HPM are perceived benefits, perceived barriers, self-efficacy, activity-related affect, interpersonal influences, situational influences, commitment to a plan of action, and immediate competing demands. In Taiwan, 969 middle school students (55% males; 45% females) from Taipei provided data for the study. In the United States, the sample was collected from 286 late elementary and middle school students (48% males; 52% females). Results showed the gender differences in activity levels were apparent in the youths from both countries. In both Taiwanese and American youths, boys were more active than girls. Cross-cultural differences in the importance of barriers to physical activity emerged. Among Taiwanese adolescents, barriers did not emerge as a significant direct predictor of physical activity as they did among US adolescents. Perceived efficacy directly predicted physical activity among Taiwanese youths while it indirectly predicted physical activity and appeared to be mediated by beliefs regarding exercise benefits and barriers among American youths. In addition, the paths of effect for interpersonal influences were different when Taiwanese and US youths were compared. The findings from this paper have important and culturally-relevant information that can inform future physical activity intervention studies with diverse adolescents.
authors.affiliation: School of Nursing, Eastern Michigan University, Michigan, USA. kp@ctcn.edu.tw
authors.forename: Tsu-Yin
authors.initials: TY
authors.lastname: Wu
authors.forename: Nola
authors.initials: N
authors.lastname: Pender
authors.forename: Ke-Ping
authors.initials: KP
authors.lastname: Yang
mesh_terms: D000293:Adolescent; D015444:Exercise; D005260:Female; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D015399:Nursing Research; D020377:Self Efficacy; D012944:Social Support; D013624:Taiwan; D014481:United States