Karolinska Institutet study links parental leave duration to paternal mental health

A Swedish cohort study published in the ‘American Journal of Public Health’ suggests that the duration of parental leave significantly impacts the mental health of fathers. Researchers from the Karolinska Institutet followed 746 young fathers to observe the relationship between leave duration and depressive symptoms.

The study found that fathers who took between 14 and 40 weeks of parental leave exhibited fewer depressive symptoms when their children were approximately 9 and 27 months old, compared to those who took four weeks or less.

Interestingly, the protective effect was specific to this timeframe. Fathers taking between 5 and 13 weeks, or those taking more than 40 weeks, did not show the same reduction in depressive symptoms. Researchers noted that while longer leave may promote bonding and routine, extremely long absences from work could potentially lead to financial or career-related stressors.