. Author manuscript; available in PMC: 2023 Nov 20.

Published in final edited form as: Disabil Rehabil. 2021 Jul 3;44(19):5585–5591. doi: 10.1080/09638288.2021.1940320

Table 2.

Linear regression coefficients for the association between 30 min additional nighttime sleep and physical activity variables for participants with Parkinson Disease and healthy older adults.

Dependent Variable	PD (n = 25)			HOA (n = 27)
Dependent Variable	Estimate (95% CI)	p-Value	Standardized Estimate/ß Weight (95% CI)	Estimate (95% CI)	p-Value	Standardized estimate/ß weight (95% CI)
Steps per Day	0.3 (−370, 371)	1.0	<0.01 (−10.0, 10.0)	60 (−998, 1118)	0.91	<0.01 (−39.9, 39.9)
High Intensity Minutes	−0.3 (−2, 2)	0.74	−0.08 (−0.14, −0.02)	5.3 (−0.3, 11)	0.06	0.28 (0.03, 0.53)
Moderate Intensity Minutes	0.6 (−1, 2)	0.37	0.18 (0.14, 0.23)	0.6 (−4, 5)	0.78	0.05 (−0.13, 0.23)
Light Intensity Minutes	1.6 (−5, 8)	0.60	0.10 (−0.15, 0.35)	−14 (−39, 1)	0.06	−0.31 (−0.89, 0.27)
Sedentary Minutes	−25 (−37, −13)	<0.001	−0.74 (−1.09, −0.39)	−26 (−44, −8)	0.01	−0.40 (−1.20, 0.40)

All regressions adjusted for age. Italicized p-values indicate a statistically significant association at α = 0.01. PD: Parkinson Disease; HOA: Healthy Older adults.