Access intervention in an integrated, prepaid group practice: effects on primary care physician productivity

Published: July 25, 2008
Category: Bibliography > Papers
Authors: Anderson M, Conrad D, Fishman P, Grembowski D, Larson E, Martin D, Ralston J, Reid R
Countries: United States
Language: null
Types: Care Management
Settings: Academic

Health Serv Res 43:1888-1905.

Department of Health Services, University of Washington, Seattle, WA, USA

OBJECTIVE: To estimate the joint effect of a multifaceted access intervention on primary care physician (PCP) productivity in a large, integrated prepaid group practice.

DATA SOURCES: Administrative records of physician characteristics, compensation and full-time equivalent (FTE) data, linked to enrollee utilization and cost information.

STUDY DESIGN: Dependent measures per quarter per FTE were office visits, work relative value units (WRVUs), WRVUs per visit, panel size, and total cost per member per quarter (PMPQ), for PCPs employed >0.25 FTE. General estimating equation regression models were included provider and enrollee characteristics.

PRINCIPAL FINDINGS: Panel size and RVUs per visit rose, while visits per FTE and PMPQ cost declined significantly between baseline and full implementation. Panel size rose and visits per FTE declined from baseline through rollout and full implementation. RVUs per visit and RVUs per FTE first declined, and then increased, for a significant net increase of RVUs per visit and an insignificant rise in RVUs per FTE between baseline and full implementation. PMPQ cost rose between baseline and rollout and then declined, for a significant overall decline between baseline and full implementation.

CONCLUSIONS: This organization-wide access intervention was associated with improvements in several dimensions in PCP productivity and gains in clinical efficiency.

PMID: 18662171
PMCID: PMC2654163

Payment,Practice Patterns Comparison,Performance Assessment,United States,Ambulatory Care Information Systems,Diagnosis-Related Groups,Group Practice,Prepaid/utilization,Health Maintenance Organization/utilization,Health Services Research,Idaho,Internet/utilization,Models,Organizational,Motivation,Office Visits,Primary Health Care/Utilization,Program Evaluation,Regression Analysis,Relative Value Scales,Washington

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