Regression analysis and effect sizes of changes in specific and general psychopathology.

aBDI: Beck Depression Inventory, version IA; PDSS-SR: Panic Disorder Severity Scale - Self report; IES: Impact of Event Scale; OLBI: Oldenburg Burnout Inventory (OLBI); DASS: Depression Anxiety Stress Scales (DASS-42).bb (SE): regression estimate and standard error of raw change score; Negative values of b represent symptom reductions.ct: test statistic. N: depression: n = 413; panic disorder: n = 139; posttraumatic stress: n = 478; burnout: n = 470. Degrees of freedom of the t-test were conservatively set to the number of therapists in each sample (depression: n = 74; panic disorder: n = 24; posttraumatic stress: n = 65; burnout: n = 51). All regression parameters are significant at Pdd (CI95): Cohen’s d effect size and 95% confidence interval.eThe assessment protocol of the treatment manual for posttraumatic stress did not include a one-year follow-up.