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Table 3 Linear regression analysis for factors associated with change in disability scores from baseline to follow-up (n = 122)

From: Association of intensive care unit delirium with sleep disturbance and functional disability after critical illness: an observational cohort study

Factor Point estimate (95% confidence interval) p value
Age 0.030 (0.001, 0.059) 0.048*
Female gender 0.015 (− 0.837, 0.868) 0.972
Baseline disability − 0.267 (− 0.385, − 0.148) < 0.001*
Preexisting depression − 0.330 (− 1.401, 0.742) 0.548
APACHE II 0.027 (− 0.064, 0.119) 0.562
Hospital LOS 0.038 (− 0.013, 0.089) 0.149
Mechanically ventilated during ICU admission 0.240 (− 1.042, 1.523) 0.714
Time to interview in days − 0.008 (− 0.014, − 0.001) 0.024*
Total days of delirium 0.213 (− 0.141, 0.568) 0.240
  1. APACHE II Acute Physiology and Chronic Health Evaluation II, ICU intensive care unit, LOS length of stay, PSQI Pittsburgh Sleep Quality Index
  2. *p < 0.05