Correlation of fourteen subjectively reported adverse mental states with insomnia: Gender differences in a cross-sectional study

Table 4 Correlation of 14 subjectively reported adverse mental states with core insomnia symptoms in women

Variables	Time to fall asleep (minutes)	Actual sleep duration (hours)	Number of nocturnal awakenings	Total waking time during the night (minutes)
Depression	0.04	-0.094b	0	0.104b
Apathy	-0.042	0.03	0.001	-0.072a
Fatigue	0.065a	-0.070a	0.032	-0.023
Impatience-irritability	0.047	-0.096b	0.052	0.03
Timidity	-0.007	0.022	0.047	-0.033
Indecision	-0.045	0.075b	-0.015	-0.054
Grief	0.062a	-0.048	0.009	-0.016
Suspiciousness	-0.007	0.028	-0.022	-0.023
Catatonia	-0.028	0.004	-0.012	-0.051
Decreased willpower	-0.028	0.069a	-0.045	-0.146b
Taciturnity	-0.041	0.081b	-0.009	-0.087b
Inattention	-0.05	0.053	-0.005	-0.070a
Forgetfulness	0.070a	-0.122b	0.092b	0.027
Slow response	0.080b	-0.035	0.077b	-0.013

^aP < 0.05.

^bP < 0.01.