Physician inpatient handoffs-Patient and physician outcomes: A systematic review.

Background: Prior reviews have shown that interventions to improve inpatient handoffs are inconsistently associated with improvement in patient outcomes. This systematic review examines the effectiveness of inpatient handoff interventions on outcomes affecting patients and physicians, including objective measures when reported (PROSPERO ID: CRD42022309326).

Methods: Pubmed, Embase, and Cochrane Central Register of Controlled Trials were searched on January 13th, 2022. We included experimental or quasi-experimental studies that examined handoff communication between inpatient physicians and reported patient clinical, patient experiential, physician experiential, or cost and utilization outcomes. Studies were excluded if they examined handoffs between facilities or levels of care, or only reported subjective measures of patient safety or physician experience. Risk of bias was assessed using the ROBINS-1 and RoB-2 tools.

Results: Of the 42 included studies, six were randomized controlled trials. Most studies were conducted at academic centers (67%) and involved only residents (64%). An educational intervention was used in 52% of studies and a structural intervention was used in 43%, with 9% using both. Adverse events were significantly improved in three of 16 studies, medical errors in three of seven studies, and length of stay in three of seven studies. Four studies examined mortality, and none reported a significant improvement. Studies that used both structural and educational components reported significant improvements more frequently.

Conclusions: The literature is mixed on the impact of efforts to improve handoffs, though there are few randomized trials. Few studies reported patient experiential or cost/utilization outcomes, or involved hospitalist physicians, which represent potential areas for future research.