Table 4.

In this collection of univariate linear models, the participants’ summary data are the independent variables, and cognitive score is the dependent variable. We present the p values of each univariate regression for cognitive score by timepoint. Please see Supplemental S9–S11 for more statistics related to these regressions. These metrics all represent standardized scores.

		Cognitive Scores (p Value)
Feature	Morning	Afternoon	Evening
PSQI	0.531	0.083 *	0.057 **
MEQ	0.529	0.057	0.120
Emotional Role Limitations	0.665	0.005 ***	0.003 ***
Energy	0.700	0.018 **	0.010 ***
General Health	0.769	0.823	0.961
Physical	0.014 **	0.745	0.597
Social	0.170	0.004 ***	0.002 ***
Well-being	0.078 *	0.005 ***	0.001 ***
Observations	16	19	18

Note: * p < 0.1; ** p < 0.05; *** p < 0.01.