Table 6.

Comparisons of sleep scale mean scores between good-sleepers group and clinical insomnia group.

	Good-sleepers	Clinical insomnia	p
Control group n(%)	116(82.2)	25(17.8)
Depression group n(%)	12(25)	30(75)
APSQTOTAL	28.69	70.30	<0.001
APSQF1	18.71	40.36	<0.001
APSQF2	9.42	27.07	<0.001
PSQI	5.13	13.67	<0.001
ISI	7.88	19.65	<0.001

Notes: APSQ = Anxiety and preoccupation about sleep questionnaire; F1 = Factor 1: worries about the consequences of poor sleep; F2 = Factor 2: worries about uncontrollability of sleep; PSQI = Pittsburg sleep quality index; ISI = Insomnia severity index; n: Number of individuals.