Clinical significance of short-terma changes in primary psychopathology.

aAnalyses of short-term changes were based on individual difference scores on the primary outcome measures, calculated as the pretest score minus the mean of the post-test and 6-week follow-up score.bBDI: Beck Depression Inventory, version IA (cut-off: 10; reliable change: 7 scale points); DASS: Depression Anxiety Stress Scales (DASS Depression cut-off: 12; reliable change:5 scale points; DASS Stress cut-off: 14; reliable change: 7 scale points); IES: the Impact of Event Scale (cut-off: 24; reliable change: 12 scale points); OLBI: Oldenburg Burnout Inventory (cut-off: 2.18; reliable change: 37 scale points). PDSS-SR: Panic Disorder Severity Scale - Self report (cut-off: 8; reliable change: 5 scale points).cAll: all patients (assuming no change where data was missing); Completer: subsample of patients, who completed the full treatment and at least one post-treatment assessment.