Physician commitment to organized delivery systems

Area of Science:

• Healthcare Management
• Organizational Behavior
• Physician Relations

Background:

• Health care systems utilize contracting vehicles to foster physician commitment and alignment.
• Traditional methods have often failed to improve physician commitment, prompting new partnership strategies.
• Physician segmentation into tightly linked and loosely linked alliances is an emerging strategy.

Purpose of the Study:

• To evaluate if segmenting physicians into tightly linked versus loosely linked strategic alliances enhances system commitment.
• To identify constituent elements within tightly linked alliances that most strongly correlate with physician commitment.

Main Methods:

• Cross-sectional study design utilizing survey data from 1,965 physicians across 14 health care systems.
• Physicians were categorized as tightly linked (e.g., in group practices) or loosely linked (e.g., primarily using system hospitals).
• Commitment was measured using seven scales assessing attitudes and behaviors, considering instrumental/utilitarian and administrative factors.

Main Results:

• Small but statistically significant differences in commitment were observed between tightly linked and loosely linked physicians.
• Multivariate analyses indicated that instrumental/utilitarian factors (e.g., age, stipends, admissions) had a stronger association with commitment than administrative involvement.
• Physician background and practice characteristics were modeled to understand these associations.

Conclusions:

• Physician commitment can be influenced by appealing to calculative motivations through extrinsic rewards.
• Normative involvement in the organization appears less effective in driving physician commitment compared to extrinsic incentives.
• Healthcare systems should consider strategic use of extrinsic rewards to enhance physician alignment.