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Table 1 Overview of study variables and instruments

From: Reducing symptoms of major depressive disorder through a systematic training of general emotion regulation skills: protocol of a randomized controlled trial

Domain Instrument T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10
Depressive symptom severity (primary outcome) Hamilton rating scale for depression        
Diagnostics Structured clinical interview for DSM-IV Axis I, II         
Stressors List of situational stressors  
Additional indicators of mental health Beck depression inventory II  
Scales of psychological well-being  
Pos. and neg. affect schedule  
Short scales of affective states relevant for psychotherapy  
Brief symptom inventory        
Depression anxiety and stress scale  
Emotion regulation Emotion reg. skills questionnaire  
ERSQ- others        
Emotion reg. skills questionnaire- emotion specific  
ERSQ-ES- others        
Difficulties in emotion reg. scale        
Negative mood regulation scale           
Trait meta-mood scale           
Confounding variables Self-efficacy scale        
Multidim. perfectionism scale        
Rosenberg self-esteem scale        
Additional assessments Ecological momentary assessment          
Laboratory experiment          
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