Table 3.

Multiple regression model type III P-values for associations of each variable to log beta EEG power, with and without hot flash frequency (HFF) in the model

Independent Variable	NREM		REM
	+HFF P value	−HFF P value	+HFF P value	−HFF P value
Menopausal status	0.17	0.014	0.060	0.0043
Hot flash frequency	0.026		0.059
Overall health	0.0033	0.0092	0.031	0.040
Drug SSRI (n = 48)	0.19	0.16	0.092	0.10
Caffeinated drinks	0.29	0.43	0.029	0.050
Race/ethnicity-site	0.29	0.35	0.81	0.81
How hard to provide	0.30	0.34	0.53	0.57
Quality of life	0.0080	0.026	0.022	0.050

Type III P values are the significance of adding the independent variable after all the other variables have been added to the model.