Table 1.
Patient characteristics stratified by hospital frailty risk score.
Fig 1.
Proportion of patients with adverse event by hospital frailty risk score.
Spectrum of adverse events across the HFRS spectrum. Abbreviations: PHS–prolonged hospital stay; HFRS–Hospital Frailty Risk Score.
Fig 2.
Rate of 30-day major adverse cardiovascular events categorised by RCRI and HFRS.
* Historical rate of MACE (composite of death, myocardial infarction or cardiac arrest at 30-days) from the 2017 Canadian Cardiovascular Society Guidelines of Perioperative Cardiac Risk Assessment and Management for Patients Who Undergo Noncardiac Surgery. Green– 30-day MACE <1%, Yellow– 30-day MACE 1–3%, Red– 30-day MACE >3%; Abbreviations: RCRI–Revised Cardiac Risk Index; HFRS–Hospital Frailty Risk Score; MACE–major adverse cardiovascular events.
Table 2.
Outcomes categorized by hospital frailty risk score.
Fig 3.
Visual representation of net reclassification improvement analysis.
Negative NRI is interpreted as an increase in error and a positive NRI is interpreted as a decrease in error. Yellow–Overall NRI, Blue–NRI for non-events, Green–NRI for events.