Development and validation of the Smoking Expectancy Scale for Adolescents.
This study assessed the factor structure, internal consistency, and concurrent validity of the Smoking Expectancies Scale for Adolescents (SESA) using 717 Australian adolescents (87% nonsmokers, 11% current smokers, and 2% ex-smokers). Exploratory factor analysis of SESA yielded 8 factors. Confirmatory factor analysis indicated that the 8-factor model, and also a 2nd-order cost-benefit model, fit the data significantly better than 4 alternatives. Validation analyses revealed the 8-factor model explained 26% to 32% of the variance in adolescent cigarette use, smoking intentions, smoking subjective norms, and peer smoking. The 2nd-order model explained 12% to 17% of the variance in these same variables.
Hine
Donald W
DW
Discipline of Psychology, University of New England, Armidale, NSW 2351, Australia. dhine@une.edu.au
Honan
Cynthia A
CA
Marks
Anthony D G
AD
Brettschneider
Karla
K
D000293:Adolescent; D000294:Adolescent Behavior / Q000523:psychology*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D012907:Smoking / Q000453:epidemiology*; D011795:Surveys and Questionnaires