Table 3.

Multilevel models’ associations of individual-average and within-person deviation in daytime PSIs, NSIs, and Sleep quality on daytime positive affect and negative affect

Model series #2
“Mood reactivity”	Positive affect “Today”		Negative affect “Today”
	B	SE	B	SE
Fixed effects
Intercept	1.20**	.360	1.82**	.261
Total daily PSIs avg.	.008**	.003	− .004	.002
“Today’s” daily PSIs deviation	.008**	.002	− .009**	.002
Total daily NSIs avg.	− .083**	.027	.060**	.020
“Today’s” daily NSIs deviation	− .013	.007	.014*	.007
Sleep quality avg.	.209**	.069	− .248**	.052
“Last Night’s” sleep quality deviation	.044**	.016	− .045**	.016
“Last Night’s” SQ Dev × daily NSIs dev	.011	.006	− .013*	.006
Random effects
Intercept (subject)	.127*	.037	.069*	.023

Model series #3
“Mood recovery”	Positive affect “Tomorrow”		Negative affect “Tomorrow”
	B	SE	B	SE
Fixed effects
Intercept	1.22**	.364	1.81**	.282
Total daily PSIs avg.	.008**	.003	− .004	.002
“Today’s” PSIs deviation	.001	.002	.001	.002
Total daily NSIs Avg.	− .079*	.027	.058**	.021
“Today’s” NSIs deviation	.013	.007	− .019**	.007
Sleep quality avg.	.201**	.069	− .243**	.054
“Tonight’s” sleep quality deviation	.049**	.016	− .054**	.016
SQ dev x daily NSIs dev	.019**	.006	− .015**	.006
Random effects Intercept (subject)	.140*	.042	.070*	.023

Significant fixed-effects bolded and denoted with

^*when p = < .05 and

^**when p = < .01. Variables denoted with “Avg” are Person-Mean centered and can be thought to reflect between-person differences in the variable or a participant’s “Average Day” on that variable. Variables denoted with “Deviation” represent within-person differences in the variable and can be thought to reflect a participant’s day-to-day fluctuation in the variable