Additional file 1 of The association between hospital length of stay before rapid response system activation and clinical outcomes: a retrospective multicenter cohort study

Additional file 1: Appendix S1. RRS activation criteria of each center. Appendix S2. Supplemental methods. Table S1. Characteristics and outcomes of patients excluded in main analysis. Table S2. Information about situation when RRS was activated. Table S3. Full adjusted model for predicting 28-day mortality. Table S4. Characteristics of the propensity score-matched patients. Table S5. Outcome analysis with including all patients, not excluding those for whom RRS was activated after 1 month after admission. Table S6. Outcome analysis with patients without missing data. Table S7. Outcome analysis after excluding patients in whom discussion occurred regarding do-not-resuscitate orders. Table S8. Outcome analysis with handling hospital LOS before RRS activation as a continuous variable. Table S9. Outcome analysis based on categorizing patients into four quartiles according to LOS before RRS activation. Figure S1. Distribution of hospital length of stay before rapid response system activation. Figure S2. Propensity score distribution