Prompting Physicians to Address a Daily Checklist and Process of Care and Clinical Outcomes: A Single-Site Study.
Am J Respir Crit Care Med. 2011 May 26;
Authors: Weiss CH, Moazed F, McEvoy CA, Singer BD, Szleifer I, Amaral LA, Kwasny M, Watts CM, Persell SD, Baker DW, Sznajder JI, Wunderink RG
RATIONALE: Checklists may reduce errors of omission for critically ill patients. OBJECTIVE: To determine whether prompting to use a checklist improves process of care and clinical outcomes. METHODS: We conducted a cohort study in the medical intensive care unit (MICU) of a tertiary care university hospital. Patients admitted to either of two independent MICU teams were included. Intervention team physicians were prompted to address six parameters from a daily rounding checklist if overlooked during morning work rounds. The second team (control) used the identical checklist without prompting. MEASUREMENTS AND MAIN RESULTS: 140 prompted group patients were compared to 125 control and 1,283 pre-intervention patients. Compared to control, prompting increased median ventilator-free duration, decreased empirical antibiotic and central venous catheter duration, and increased rates of DVT and stress ulcer prophylaxis. Prompted group patients had lower risk-adjusted ICU mortality compared to the control group (OR 0.36, 95% CI 0.13-0.96, P=0.041), and lower hospital mortality compared to the control group (10.0% vs. 20.8%, P=0.014), which remained significant after risk adjustment (odds ratio 0.34, 95% CI, 0.15-0.76, P=0.008). Observed-to-predicted ICU length of stay was lower in the prompted group compared to control (0.59 vs. 0.87, P=0.02). Checklist availability alone did not improve mortality or LOS compared to pre-intervention patients. CONCLUSIONS: In this single-site, preliminary study, checklist-based prompting improved multiple processes of care, and may have improved mortality and length of stay, compared to a stand-alone checklist. The manner in which checklists are implemented is of great consequence in the care of critically ill patients.
PMID: 21616996 [PubMed - as supplied by publisher]