Time spent lying, sitting, and upright during hospitalization after stroke: a prospective observation study

BMC Neurology

Table 2 Linear mixed model regression with activity level as dependent variable

	Time sitting (minutes)			Time upright (minutes)			Duration of bouts in sitting (minutes)			Duration of bouts in upright (minutes)
Covariate	Coefficient	95% CI	p-value	Coefficient	95% CI	p-value	Coefficient	95% CI	p-value	Coefficient	95% CI	p-value
Time stroke to inclusion (days)^a	22.10	14.96, 29.24	< 0.001	3.75	1.70, 5.80	< 0.001	4.32	−0.25, 8.66	0.051	0.14	−0.08, 0.36	0.212
NIHSS	0.19	−10.53, 10.91	0.972	−2.34	−5.97, 1.28	0.201	4.50	0.80, 8.19	0.018	−0.08	−0.35, 0.19	0.547
Age (years)^b	3.09	−1.26, 7.44	0.160	−0.47	−1.99, 1.04	0.534	1.72	0.20, 3.26	0.028	−0.08	−0.19, 0.03	0.133
Female gender^b	− 35.23	− 141.08, 70.60	0.508	−12.55	−48.93, 23.83	0.492	21.10	−16.95, 59.14	0.271	−0.90	−3.52, 1.71	0.493
mRS_pre strole^b	− 2.48	−47.02, 42.06	0.912	1.72	−13.60, 17.03	0.823	9.52	−6.39, 25.43	0.236	0.09	−1.00, 1.19	0.867
mRS_post stroke^b	− 66.98	−140.22, 6.27	0.072	−38.09	−61.88, − 14.29	0.002	6.83	− 20.29, 33.96	0.616	−0.73	−2.57, 1.11	0.432
SPPB	12.21	−2.92, 27.33	0.111	6.97	1.99, 11.95	0.007	−3.23	−8.78, 2.33	0.250	0.18	−0.20, 0.55	0.358

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