Related Experiment Video
Updated: May 7, 2026
07:57
A New Method for Inducing a Depression-Like Behavior in Rats
Published on: February 22, 2018
Changes in psychosocial work environment and depressive symptoms: a prospective study in junior physicians
Jian Li1, Matthias Weigl, Jürgen Glaser
1Institute of Occupational and Social Medicine, Center for Health and Society, Faculty of Medicine, University of Düsseldorf, Düsseldorf, Germany; Institute of Medical Sociology, Center for Health and Society, Faculty of Medicine, University of Düsseldorf, Düsseldorf, Germany.
American Journal of Industrial Medicine
|September 17, 2013
Summary
Changes in the psychosocial work environment, particularly increased Effort-Reward Imbalance (ERI), are linked to depressive symptoms in junior doctors. Improving workplace reward may help prevent mental health issues in hospitals.
Area of Science:
- Occupational Health
- Psychiatry
- Medical Education
Background:
- Junior physicians face high stress and mental health risks.
- The psychosocial work environment significantly impacts physician well-being.
Purpose of the Study:
- To investigate the association between changes in the psychosocial work environment and depressive symptoms.
- To identify specific factors within the work environment that predict depression in junior physicians.
Main Methods:
- A three-wave prospective study involving 417 junior physicians in German hospitals.
- Assessed the Effort-Reward Imbalance (ERI) Questionnaire at Waves 1 and 2.
- Measured depressive symptoms using the State-Trait Depression Scales across three waves, analyzed with multivariate linear regression.
Main Results:
- Increased Effort-Reward Imbalance (ERI) scores between Wave 1 and Wave 2 predicted higher depressive symptoms at Wave 3.
- Specifically, increases in ERI, effort, and overcommitment were associated with increased depressive symptoms.
- Conversely, increased reward was associated with decreased depressive symptoms.
Conclusions:
- Negative shifts in the psychosocial work environment, especially increased ERI, are associated with depressive symptoms in German junior physicians.
- Enhancing reward in the workplace and reducing work-life non-reciprocity may be key for preventing mental health problems in hospital settings.
Related Concept Videos
01:27Depressive Disorders: Etiology
Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
01:27Depressive Disorders: MDD and Dysthymia
Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...
01:05Long-term Depression
Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
01:03Long-term Depression
Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over time, all...
Calcium Ion Concentration Mechanism
If over time, all...
01:30Stress and Mental Health
Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
Individuals with depression often experience challenges in both their personal and professional...
Individuals with depression often experience challenges in both their personal and professional...
01:18Depression: Overview
Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...