Univariate logistic regression of factors associated with unplanned intensive care unit (ICU) readmission or death.

Note: Data presented as n (%) unless otherwise indicated. Abbreviations: OR, odds ratio; 95% CI, 95% confidence interval; SD, standard deviation; SWIFT, stability and workload index for transfer score; SOFA, sequential organ failure assessment score; TISS-28, simplified therapeutic intervention scoring system. Univariate logistic regression of factors associated with unplanned intensive care unit (ICU) readmission or death.