|
Questionnaire
|
Aim
|
Baseline (T0)
|
Week 10 (T1)
|
Week 20 (T2)
|
Week 30 (T3)
|
|---|
|
Primary outcomes
| | | | | |
|
IDS-SR
|
Depression severity
|
x
|
x
|
x
|
x
|
|
MINI plus full
|
Diagnostic interview
|
x
| | |
x
|
|
MINI plus; Section A
| | |
x
|
x
| |
|
EQ-5D-3L
|
Health-related QoL
|
x
|
x
|
x
|
x
|
|
SF-36
|
Functional impairment
|
x
|
x
|
x
|
x
|
|
TiC-P
|
Health care utilization
|
x
|
x
|
x
|
x
|
|
Other variables of interest
| | | | | |
|
General patient characteristics
|
x
| | | |
|
A priori treatment preference
|
x
| | | |
|
Mastery Scale
|
Locus of control
|
x
|
x
|
x
|
x
|
|
WAI-SR
|
Therapeutic alliance
| |
x
| | |
|
CCL-D
|
Depressive cognitions
|
x
|
x
|
x
| |
|
CSQ
|
Treatment satisfaction
| | | |
x
|
|
SUS (bCBT only)
|
System usability
| | |
x
| |
- bCBT: Blended Cognitive Behavioural Therapy; CCL-D: Cognition Checklist-Depression scale; CSQ: Client Satisfaction Questionnaire; EQ-5D-3L: EuroQol; IDS-SR: Inventory of Depressive Symptomatology, Self-Report version; MINI plus: Mini International Neuropsychiatric Interview Plus; QoL: Quality of Life; SF-36: 36-item Short Form Health Survey; SUS: System Usability Scale; TiC-P: Trimbos and iMTA questionnaire on Costs associated with Psychiatric illness; WAI-SR: Work Alliance Inventory-Short Revised.
