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Published on: October 22, 2020
Cue-evoked positive affect, depression vulnerability and smoking years
Dennis E McChargue1, Neal Doran
1University of Nebraska-Lincoln, Lincoln, NE 68588-0308, USA. Dmcchargue2@unl.edu
American Journal of Health Behavior
|October 11, 2008
Summary
This study found that lower depression vulnerability correlated with longer smoking histories. Stress-induced negative affect amplified the link between depression proneness and smoking duration.
Area of Science:
- Psychology
- Psychiatry
- Behavioral Science
Background:
- Depression proneness is often linked to smoking behavior.
- The role of affective responses in this relationship requires further investigation.
Purpose of the Study:
- To examine if cue-evoked affective responses moderate the association between depression proneness and smoking duration.
- To challenge existing assumptions about depression and smoking.
Main Methods:
- Assessed depression proneness using clinical diagnoses, trait-anhedonia, and coping styles in 70 participants.
- Induced negative affective distress using guided imagery and in vivo cigarette exposure.
Main Results:
- Individuals with lower depression proneness reported longer smoking histories, contrary to expectations.
- Decreases in positive affect during stress significantly strengthened the link between depression vulnerability and smoking years.
Conclusions:
- Findings challenge the direct relationship assumption between depression proneness and smoking.
- Affective responses play a crucial moderating role in smoking behavior, particularly under stress.
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