Clinical and cost-effectiveness of computerised cognitive behavioural therapy for depression in primary care: Design of a randomised trial

Table 1 Overview of instruments per time point

Instrument	Screening	Baseline	2 months	3 months	6 months	9 months	12 months
Demographic variables	X
Beck Depression Inventory PC	X
Composite International Diagnostic Interview		X
Beck Depression Inventory II		X	X	X	X	X	X
Symptom Checklist 90		X		X			X
Work and Social Adjustment Scale		X		X			X
Dysfunctional Attitudes Scale		X	X	X	X	X	X
WHOQoL-BREF		X		X			X
EuroQol		X		X	X	X	X
Productivity and disease questionnaire		X		X	X	X	X

Note. In addition to the regular follow-up measurements, each month the health care use questionnaire will be administered.

ISSN: 1471-2458