Annals of Intensive Care

Table 3 Multivariable linear regression models exploring the role of delirium status on PTSD symptoms (IES-R) after 6 and 12 months

From: Cognitive and psychosocial outcomes of mechanically ventilated intensive care patients with and without delirium

	IES-R 6 months				IES-R 12 months
	(n = 65)		(Bootstrapping 1000 samples)		(n = 60)		(Bootstrapping 1000 samples)
Variable	b (95%CI)	P value	b (95%CI)	P value	b (95%CI)	P value	b (95%CI)	P value
Univariable model
Delirium (yes vs. no)	0.096 (−0.472, 0.663)	0.737	0.096 (−0.460, 0.592)	0.738	0.691 (0.102, 1.28)	0.022	0.691 (0.136, 1.23)	0.027
Multivariable model
Age (per 1 year)	−0.007 (−0.028, 0.014)	0.516	−0.007 (−0.031, 0.015)	0.499	−0.018 (−0.042, 0.006)	0.144	−0.018 (−0.040, 0.003)	0.157
Gender (male vs. female)	−0.353 (−0.935,0.229)	0.229	−0.353 (−0.895,0.194)	0.206	−0.368 (−0.957,0.221)	0.215	−0.368 (−0.959, 0.243)	0.204
Delirium (yes vs. no)	0.038 (−0.536, 0.611)	0.896	0.038 (−0.446, 0.483)	0.880	0.578 (−0.013, 1.17)	0.055	0.578 (0.036, 1.06)	0.047

Dependent variables have been Ln-transformed due to lack of normality. Coefficients presented in the Table refer to the association between the independent variables and the Ln-transformed dependent variables
Italic values are statistically significant

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