Table 4.

Association of sleep with illness characteristics

	Age at onset		Psychosis		Total nr of episodes		Suicidal behavior
	β	p	β	p	β	p	β	p
Sleep duration	0.12	0.31	−0.05	0.63	−0.04	0.71	0.10	0.39
Sleep onset	−0.15	0.19	0.02	0.85	−0.01	0.92	0.04	0.75
Sleep onset latency	0.08	0.52	−0.09	0.39	−0.19	0.08	−0.07	0.57
Sleep efficiency	0.11	0.33	0.08	0.41	0.23	0.03	−0.26	0.03
WASO	−0.09	0.44	−0.13	0.19	−0.22	0.05	0.38	0.001*
Sleep offset	−0.03	0.83	−0.03	0.75	−0.06	0.61	0.15	0.20
Sleep inertia	0.05	0.66	0.01	0.90	−0.17	0.12	0.13	0.27

Beta (β) and p-values of association between illness characteristics and sleep pattern.

^*Significant at Bonferroni-corrected significance level of 0.007.