A new study finds leadership, a “Type A” personality characteristic, is associated with reduced job stress.

Finnish researchers report their findings in the Journal of Occupational and Environmental Medicine. They are hopeful the knowledge will aid development of stress-reduction programs.

In the investigation, researchers analyzed the relationship between Type A behavior and work stress in 752 Finnish workers. In contrast to previous studies, Type A behavior was split into four dimensions: leadership, aggression, being “hard-driving,” and eagerness-energy.

High scores for aggression, hard-driving, and eagerness-energy were all associated with high job stress. These three Type A characteristics were also linked to “effort-reward imbalance,” a key contributor to work stress.

In contrast, workers who scored high on leadership had lower work stress. High leadership was linked to high work effort, but also to high work rewards. High leadership was also associated with high job control, which may help to reduce work stress.

The Type A personality with characteristics like aggression, time urgency, and competitiveness has been linked to an increased risk of heart disease.

Type A behavior may also be a risk factor for high stress on the job. For example, when Type A individuals perceive a lack of control, they may respond by becoming overinvolved in work.

High leadership skills protects against work stress, the new study suggests. Leadership may be associated with a good balance between job effort and rewards and a higher level of control over work.

In contrast, the other three Type A characteristics — aggression, hard-driving, and eagerness-energy — are linked to high work stress and effort-reward imbalance.

These personality characteristics should be considered in designing programs attempting to address work stress, Hintsa and co-authors believe.

For example, since leadership increases job control, giving employees a stronger say in work decisions help to reduce job stress.

Source: Journal of Occupational and Environmental Medicine