Table 6.  Univariate analysis and multivariate logistic regression analysis of RATs in different conditions as a factor for dependence of activities of daily living .

Variable	Univariate			Model 1 adjusted for age and APACHE II
	OR	95%CI	P value	OR	95%CI	P value
RATs during the entire ICU admission period	0.69	0.57 − 0.85	<0.001	0.67	0.53 − 0.83	<0.001
RATs during ICU admission after meeting the criteria for physiological stability	0.78	0.68 − 0.89	<0.001	0.77	0.67 − 0.89	<0.001
Low-intensity (ICU rehabilitation protocol 1–2) RATs during the entire ICU admission period	0.57	0.18 − 1.21	0.125	0.59	0.24 − 1.26	0.165
Low-intensity (ICU rehabilitation protocol 1–2) RATs during ICU admission before meeting the criteria for physiological stability	0.23	0.06 − 0.95	0.036	0.25	0.05 − 0.98	0.047
Number of daily rehabilitations per person during ward	0.21	0.01 − 7.27	0.301	0.17	0.01 − 6.81	0.246

OR, odds ratio; CI, confidence interval.

Model 1: multiple logistic regression analysis was performed to determine the primary outcome with age and APACHE II score as covariates. These two covariates have been considered as factors related to the primary outcome in previous reports.