Table 2.

Questionnaire item response rates for available questionnaires

Questionnaire	Follow up Time point	Number of participants			TAU %		CCBT %		Overall %
		All	TAU	CCBT	Min to max	median	Min to max	median	Min to max	median
BDI	0 weeks	24	12	12	95-100	100	100-100	100	95-100	100
	8 weeks	21	12	9	95-100	100	100-100	100	95-100	100
	21 weeks	18	8	10	91-100	100	71-100	100	71-100	100
MSIS-29	0 weeks	23	11	12	96-100	100	100-100	100	96-100	100
	8 weeks	20	12	8	96-100	100	100-100	100	96-100	100
	21 weeks	19	10	9	96-100	100	96-100	100	96-100	100
PHQ-9	0 weeks	23	11	12	90-100	100	100-100	100	90-100	100
	8 weeks	21	12	9	90-100	100	100-100	100	90-100	100
	21 weeks	18	8	10	90-100	100	100-100	100	90-100	100
GAD-7	0 weeks	23	11	12	71-100	100	100-100	100	71-100	100
	8 weeks	21	12	9	100-100	100	100-100	100	100-100	100
	21 weeks	18	9	9	100-100	100	100-100	100	100-100	100
SF-36	0 weeks	23	11	12	91-100	100	97-100	100	91-100	100
	8 weeks	21	12	9	66-100	100	100-100	100	66-100	100
	21 weeks	19	9	10	94-100	100	100-100	100	94-100	100