Effort-reward imbalance and depression among private practice physicians

Area of Science:

• Occupational Health
• Psychiatry
• Medical Economics

Background:

• Private practice physicians face economic challenges impacting their work-life balance.
• The effort-reward imbalance (ERI) model highlights the negative consequences of high effort and low reward in the workplace.
• Low organizational reward, encompassing poor job prospects and insecurity, is a key factor in ERI.

Purpose of the Study:

• To investigate the association between effort-reward imbalance (ERI), specifically low organizational reward, and depression among private practice physicians.
• To determine if low organizational reward is the most significant ERI component linked to depression in this population.

Main Methods:

• A cross-sectional questionnaire study involving 1,103 private practice physicians.
• Data collected via mail survey between November and December 2008.
• Depression prevalence measured using the Center for Epidemiologic Studies Depression Scale; logistic regression used to calculate odds ratios (OR) for ERI and depression.

Main Results:

• 57% of physicians reported ERI, with 18% experiencing depression.
• ERI was significantly associated with depression (OR: 3.57).
• Low organizational reward was most prevalent (60%) and showed the strongest association with depression (OR: 5.14).

Conclusions:

• A high prevalence of ERI, particularly low organizational reward, exists among private practice physicians.
• Low organizational reward is strongly linked to depression in this professional group.
• Implementing social and organizational countermeasures is essential to mitigate depression risk.