Table 4.

Association of PMPU and SWLS.

Variable	β	95% CI (Lower)	95% CI (Upper)	P
MAPI	−0.10	−0.13	−0.07	<0.001
Female	−1.15	−1.90	−0.40	0.003
Marriage
Dating but unmarried	1.43	0.72	2.13	<0.001
Married	4.21	2.38	6.04	<0.001
Others	3.64	1.54	5.75	0.001
Insomnia
Seldom	−1.28	−2.09	−0.48	0.002
Sometimes	−1.87	−2.82	−0.92	<0.001
Often	−2.85	−4.22	−1.48	<0.001
Daily	−2.67	−4.96	−0.37	0.023

Bold value for p < 0.05.