Table 2 Measures to be administered at each measurement occasion

Beck Depression Inventory

Beck et al. 1961 [42]

X

Demographics

X

Center for Epidemiologic Studies Depression Scale (CES-D)

Radloff, 1977 [44]

X

X

X

X

X

Dysfunctional Attitudes Scale (DAS)

De Graaf et al., 2009 [53]

X

X

X

X

Ruminative Response Scale (RRS)

Nolen-Hoeksema & Morrow, 1991; Treynor et al., 2003 [55, 56]

X

X

X

X

Automatic Thoughts Questionnaire (ATQ)

Hollon & Kendall, 1980; Netemeyer et al. 2002 [51, 52]

X

X

X

X

Emotion Regulation Questionnaire (ERQ)

Gross & John, 2003 [58]

X

X

X

X

Hopkins Symptom Checklist (SCL-10) anxiety items

Strand et al., 2009 [49]

X

X

X

X

Aggression

Roland & Idsøe, 2001 [50]

X

X

X

X

Intentions to quit school

Studsrød & Bru, 2009 [48]

X

X

X

X

X

Cognitive Competence

Harter, 1985; Paulsen et al., 2006 [46, 47]

X

X

X

X

Social Competence

Harter, 1985; Paulsen et al., 2006 [46, 47]

X

X

X

X

Social activities

X

X

X

X

Absence

X

X

X

X

Life events

Ystgaard, 1997; Murberg et al., 2004 [59, 60]

X

X

X

X

X

Satisfaction with the treatment Questionnaire

Ginsburg & Drake, 2002 [66]

X