Evaluation of an Intervention to Reduce Low-Value Preoperative Care for Patients Undergoing Cataract Surgery at a Safety-Net Health System

Autor: Cheryl L. Damberg, Jesse L. Berry, Catherine A. Sarkisian, Patricia Godoy-Travieso, Eric K. Wei, Joseph A. Ladapo, Emmett B. Keeler, Malvin Anders, Sitaram Vangala, John N. Mafi, Rodolfo Amaya, Laura Sarff, Carmen Carrillo, Lauren Patty Daskivich
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Popis: IMPORTANCE: Preoperative testing for cataract surgery epitomizes low-value care and still occurs frequently, even at one of the nation’s largest safety-net health systems. OBJECTIVE: To evaluate a multipronged intervention to reduce low-value preoperative care for patients undergoing cataract surgery and analyze costs from various fiscal perspectives. DESIGN, SETTING, AND PARTICIPANTS: This study took place at 2 academic safety-net medical centers, Los Angeles County and University of Southern California (LAC-USC) (intervention, n = 469) and Harbor–UCLA (University of California, Los Angeles) (control, n = 585), from April 13, 2015, through April 12, 2016, with 12 additional months (April 13, 2016, through April 13, 2017) to assess sustainability (intervention, n = 1002; control, n = 511). To compare pre- and postintervention vs control group utilization and cost changes, logistic regression assessing time-by-group interactions was used. INTERVENTIONS: Using plan-do-study-act cycles, a quality improvement nurse reviewed medical records and engaged the anesthesiology and ophthalmology chiefs with data on overuse; all 3 educated staff and trainees on reducing routine preoperative care. MAIN OUTCOMES AND MEASURES: Percentage of patients undergoing cataract surgery with preoperative medical visits, chest x-rays, laboratory tests, and electrocardiograms. Costs were estimated from LAC-USC's financially capitated perspective, and costs were simulated from fee-for-service (FFS) health system and societal perspectives. RESULTS: Of 1054 patients, 546 (51.8%) were female (mean [SD] age, 60.6 [11.1] years). Preoperative visits decreased from 93% to 24% in the intervention group and increased from 89% to 91% in the control group (between-group difference, −71%; 95% CI, –80% to –62%). Chest x-rays decreased from 90% to 24% in the intervention group and increased from 75% to 83% in the control group (between-group difference, −75%; 95% CI, –86% to –65%). Laboratory tests decreased from 92% to 37% in the intervention group and decreased from 98% to 97% in the control group (between-group difference, −56%; 95% CI, –64% to –48%). Electrocardiograms decreased from 95% to 29% in the intervention group and increased from 86% to 94% in the control group (between-group difference, −74%; 95% CI, –83% to −65%). During 12-month follow-up, visits increased in the intervention group to 67%, but chest x-rays (12%), laboratory tests (28%), and electrocardiograms (11%) remained low (P
Databáze: OpenAIRE