Table 2.

Demographic and clinical characteristics of longitudinal subset

Variables	Insomnia		Anxiety & Insomnia	Anxiety			Depression
	dCBT-I	Med + dCBT-I	Med + dCBT-I	Med	dCBT-I	Med + dCBT-I	Med + dCBT-I
	(n = 24)	(n = 65)	(n = 27)	(n = 19)	(n = 81)	(n = 189)	(n = 46)
Age (years)	47.83 (13.08)	50.35 (10.98)	46.44 (10.71)	49.26 (12.89)	46.48 (10.12)	47.98 (9.50)	46.59 (10.52)
Sex (Female / Male)	16 / 8	44 / 21	21 / 6	16 / 3	64 / 17	144 / 45	33 / 13
Educational Level (low / medium / high / unknown)	10 / 5 / 9	20 / 14 / 31	8 / 6 / 13	8 / 6 / 4	38 / 21 / 21	77 / 44 / 64	14 / 12 / 20
Employment status (Yes / No / unknown)	11 / 9 / 4	36 / 18 / 11	13 / 13 / 1	7 / 6 / 6	43 / 17 / 21	102 / 48 / 39	29 / 10 / 7
Duration (< 3 months / 3–12 months / > 12 months)	5 / 3 / 16	12 / 11 / 42	8 / 6 / 13	4 / 3 / 12	23 / 11 / 47	39 / 37 / 113	16 / 8 / 22
Family history of insomnia (yes / no)	10 / 14	18 / 47	10 / 17	10 / 9	36 / 45	64 / 125	20 / 26
First episode (yes / no / unknown)	7 / 13 / 4	15 / 48 / 2	9 / 16 / 2	6 / 12 / 1	15 / 35 / 31	47 / 118 / 24	10 / 33 / 3
History of psychotropic medication (yes / no)	8 / 16	43 / 22	20 / 7	14 / 5	25 / 56	124 / 65	36 / 10
PSQI baseline	14.50 (2.50)	15.00 (5.00)	16.00 (4.00)	17.00 (5.50)	15.00 (6.00)	16.00 (7.00)	18.00 (6.75)
PSQI 8 weeks	8.50 (4.25)	9.00 (5.00)	9.00 (4.00)	10.00 (5.00)	9.00 (6.00)	10.00 (4.00)	10.00 (5.00)
PSQI 12 weeks	8.00 (4.00)	9.00 (3.00)	9.00 (5.00)	8.00 (5.50)	9.00 (6.00)	10.00 (6.00)	9.50 (6.00)
Baseline vs.8 weeks	7.50**	17.50**	0.00**	2.00**	378.00**	1005.00**	61.00**
Baseline vs. 12 weeks	8.50**	8.00**	8.00**	2.00**	237.50**	1005.00**	17.00**
8 weeks vs. 12 weeks	87.00	503.00	95.00	34.50	558.00*	4559.50**	235.00*

Mean and standard deviation (SD) for age. Median and Interquartile range (IQR) for PSQI scores. Med Medication, dCBT-I Digital Cognitive Behavior Therapy for insomnia, PSQI Pittsburgh Sleep Quality Index. Wilcoxon signed-rank tests for non-parametric paired comparisons. W value is listed. * P_FDR < 0.05. ** P_FDR < 0.001