Data source | Outcome | Baseline | Follow-up | ||
---|---|---|---|---|---|
6 Months | 12 Months | 24 Months | |||
DREAM database | Weeks of work from baseline to current follow-up | Â | Â | X | X |
Questionnaires | Symptoms of distress, anxiety, depression, and somatization measured by Four-Dimensional Symptom Questionnaire (4DSQ) [46] | X | X | X | X |
Depressive symptoms measured by Beck Depression Inventory-II (BDI-II) [56] | X | Â | X | X | |
Anxiety symptoms measured by Beck Anxiety Inventory (BAI) | X | Â | X | X | |
Stress symptoms measured by Cohen et al.’s Perceived Stress Scale (PSS) [80] | X |  | X | X | |
Social and work-related function measured by WSAS [61] | X | Â | X | X | |
Burnout symptoms measured by Karolinska Exhaustion Scale (KES) [62] | X | X | X | X | |
Health-related quality of life measured by EQ-5D-5L [81] | X | X | X | X | |
General quality of life scale measured by the Flanagan QOLS [65] | X | X | X | X | |
Self-efficacy concerning symptoms measured by IPQ subscale on personal control [66] | X | X | X | X | |
Return to work self-efficacy measured by RTW-SE [67] | X | X | X | X | |
General self-efficacy measured by General Self-Efficacy Scale (GSS) [68] | X | X | X | X | |
Client satisfaction with treatment measured by CSQ-8 [69] | Â | X | Â | Â | |
Presenteeism measured by Stanford Presenteeism Scale (SPS) [82] | Â | X | X | X | |
Use of therapy and therapy-like services outside IBBIS | Â | X | X | X |