作者: Donna A. Murnaghan
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摘要: The aim of the study was to examine influence school smoking policy and prevention programs on behaviour students in high schools Prince Edward Island using School Health Action Planning Evaluation System (SHAPES). A total sample included 13,131 observations grades 10-12 ten over three waves data collection (1999, 2000, 2001). Changes prevalence factors influencing were analyzed descriptive statistics Chi-Square tests. Multi-level logistic regression analyses used how both student characteristics associated with (I, II, III, IV). Since located within schools, a basic 2level nested structure which individual (level 1) 2). For grade 12 students, combination policies not risk presence new decreased smoking, unless there clear rules place (I).