Surgeons’ Attitudes About Use of Preoperative Risk Assessment Tools

Abstract

Background: Formal surgical risk assessment tools have been developed to predict risk of adverse postoperative patient outcomes. Such tools accurately predict common postoperative complications, inform patients and providers of likely perioperative outcomes, guide decision making, and improve patient care. However, these are underutilized. We studied the attitudes towards and techniques of how surgeons preoperatively assess risk.Methods: 108 surgical faculty, 95 surgical residents, and 58 affiliate surgeons at a large academic tertiary referral hospital and affiliate community hospitals were emailed a 16-question survey between 8/2019-6/2020. Surveys were analyzed using descriptive statistics (frequency distributions and percentages for categorical variables, means, and standard deviations for continuous variables), and Fisher’s exact test and unpaired t-tests comparing responses by surgical attendings vs. residents.Results: Overall response rates were 50.0% for faculty surgeons, 47.4% for residents, and 36.2% for affiliate surgeons. Only 20.8% of surgeons used risk calculators most or all of the time. Attending surgeons were more likely to use prior experience and current literature while residents used risk calculators more frequently. Risk assessment tools were more likely to be used when predicting major complications and death in older patients with significant risk factors. Greatest barriers for use of risk assessment tools included time, inaccessibility, and trust in accuracy.Conclusions: Even though risk assessment tools are available, few surgeons use them as part of their routine practices. Developers of the tools need to design the tools to better promote the positive features and to avoid the burdens commonly reported by users.