Table 2.

Association between night sleep duration (in minutes) and subsequent activity minutes

	Daily modela				Two day modelb
Active minutes
	Piece 1 model		Piece 2 model		Piece 1 model		Piece 2 model
	Beta estimate (SE)	p	Beta estimate (SE)	p	Beta estimate (SE)	p	Beta estimate (SE)	p
WP effect	0.000 (0.000)	.21	0.000 (0.000)	.36	−0.002 (0.001)	.02	0.000 (0.000)	.39
BP effect	0.002 (0.002)	.37	0.000 (0.001)	.66	0.002 (0.002)	.50	0.000 (0.001)	.94
Sedentary minutes
	Beta estimate (SE)		p		Beta estimate (SE)		p
WP effect	−0.218 (0.013)		<.001		−0.296 (0.019)		<.001
BP effect	−0.114 (0.077)		.15		−0.198 (0.081)		.02

Piece 1 model: some versus 0 active minutes. Piece 2 model: log-transformed active minutes. All models controlled for weekend versus weekday.

BP between person; SE standard error; WP within person.

^aSleep duration of the prior night as the predictor.

^bAverage sleep duration of two prior nights as the predictor.