Table 2.

Multiple regression analysis between demographic and clinical characteristics and EDS, insomnia, and OSA.

	Insomnia			Excessive daytime sleepiness			Obstructive sleep apnea
	Beta	P value	R 2	Beta	P value	R 2	Beta	P value	R 2
Age	0.62	0.03	0.35	0.004	0.09	0.46	0.04	0.7	0.54
Body mass index	0.53	0.6		0.32	0.01		0.59	0.005
Duration of menopause	0.71	0.007		0.005	0.4		0.06	0.8
Income	0.42	0.8		0.88	0.07		0.82	0.09
Marital status	0.1	0.4		0.52	0.3		0.19	0.1