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Table 4 Multivariable negative binomial regression analysis of days of hospitalization after discharge from ICU

From: Ambulatory and stationary healthcare use in survivors of ARDS during the first year after discharge from ICU: findings from the DACAPO cohort

  IRR SE 95% CI p
Transferred from other ICU 1.160 0.100 0.98–1.37 0.083
SAPS-II at admission to ICU (without GCS) 1.002 0.004 0.99–1.01 0.587
SOFA score at admission to ICU (without GCS) 0.997 0.014 0.97–1.02 0.833
Length of ICU stay (10 days)a 1.098 0.025 1.05–1.15 < 0.001
Mechanical ventilation at discharge 1.178 0.143 0.97–1.49 0.179
  1. IRR incidence rate ratio, SE standard error, 95% CI 95% confidence interval, ICU intensive care unit, SAPS-II Simplified Acute Physiology Score-II, SOFA sequential organ failure assessment, GCS Glasgow Coma Scale
  2. aIncluding stay in transferring hospital