Ha. Sears et Vh. Armstrong, A PROSPECTIVE-STUDY OF ADOLESCENTS SELF-REPORTED DEPRESSIVE SYMPTOMS - ARE RISK BEHAVIORS A STRONGER PREDICTOR THAN ANXIETY SYMPTOMS, Canadian journal of behavioural science, 30(4), 1998, pp. 225-233
This longitudinal study of adolescents from a Nova Scotia coastal town
examined whether change in self-reported depressive symptoms could be
predicted from adolescents' concurrent and prior reports of anxiety s
ymptoms and risk behaviours. Questionnaires were completed by 131 yout
hs (80 females, 51 males; 12-17 years) in their classrooms two years a
part. Results showed that adolescents' concurrent reports of involveme
nt in risk behaviours were linked to an increase in depressive symptom
s only when they also were high on anxiety symptoms. Prior involvement
in risk behaviours, but not prior anxiety symptoms, also predicted an
increase in depressive symptoms. The importance of evaluating covaria
tion among multiple types of symptoms and targetting the positive and
negative consequences of risk behaviours for adolescents is discussed.