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Physician perspectives on the structure and function of group practice HMOs
J E Kralewski1, R Feldman, G Gifford
1School of Public Health, University of Minnesota, Minneapolis.
Insights
Physicians report high satisfaction and loyalty to Health Maintenance Organizations (HMOs). Decentralized staff models and perceived HMO effectiveness correlate with greater physician loyalty.
Area of Science:
- Health Services Research
- Medical Management
- Physician Behavior
Background:
- Physician perspectives on Health Maintenance Organization (HMO) functioning are crucial for understanding healthcare delivery models.
- Assessing physician satisfaction and loyalty provides insights into the operational success of different HMO structures.
Purpose of the Study:
- To explore physicians' views on how their HMOs operate.
- To evaluate physician satisfaction and loyalty across various HMO models.
- To identify factors influencing physician perceptions of HMOs.
Main Methods:
- Comparative analysis of three distinct HMOs: a mature staff model, a younger staff model, and a group model.
- Examination of variations in cost control emphasis, decision-making centralization, and patient care focus.
- Statistical assessment of relationships between physician perceptions and satisfaction/loyalty scores.
Main Results:
- All studied HMOs achieved high overall physician satisfaction and loyalty.
- A decentralized staff model HMO garnered the highest physician satisfaction and loyalty.
- Physician perception of HMO effectiveness, support, educational programs, and peer review significantly impacted satisfaction and loyalty.
Conclusions:
- HMO structure, particularly decentralization, influences physician satisfaction and loyalty.
- Perceived organizational effectiveness and supportive practices are key drivers of physician commitment to HMOs.
- Targeted interventions like educational programs and peer review can enhance physician engagement and resource stewardship within HMOs.
Abstract:
This article explores physicians' perspectives regarding how their HMOs function and their satisfaction with and loyalty to HMOs. Three HMOs were studied: a mature (28-year-old) staff model, a 16-year-old staff model, and a 13-year-old group model with both HMO and fee-for-service patients. While these HMOs were found to vary somewhat in terms of emphasis on patient care versus costs, methods used to control costs and degrees of centralization of decision making, they all received high overall satisfaction and loyalty scores. The staff model HMO with a more decentralized decision making structure received the highest satisfaction/loyalty score from its physicians. The degree to which physicians perceive the HMO to be effective and supportive and the use of educational programs and peer review to influence resource use were also found to be significantly related to physician satisfaction and loyalty.