Key points are not available for this paper at this time.
Mental health disorders during the post-partum period are a common morbidity, but parental leave might help alleviate symptoms by preventing or reducing stress. We aim to summarise available evidence on the effect of different types of parental leave on mental health outcomes among parents. For this systematic review, we searched Ovid MEDLINE, Web of Science, PsycINFO, CINAHL, and Scopus from database inception to Aug 29, 2022, for peer-reviewed, quantitative studies written in English. We included studies if the exposure was postnatal parental leave; a relevant comparison group was present (eg, paid vs unpaid leave); and if indicators related to general mental health, including depression, anxiety, stress, and suicide, for either parent were evaluated or recorded at any time after childbirth. The Review is registered with PROSPERO (registration number CRD42021227499). Of the 3441 records screened, 45 studies were narratively synthesised. Studies were done in high-income countries, and they examined generosity by any parental leave (n=5), benefit amount (n=13), and leave duration (n=31). 38 studies were of medium or high quality. Improved mental health was generally observed among women (referred to as mothers in this Review) with more generous parental leave policies (ie, leave duration and paid vs unpaid leave). For example, increased duration of leave was generally associated with reduced risk of poor maternal mental health, including depressive symptoms, psychological distress and burnout, and lower mental health-care uptake. However, the association between fathers' leave and paternal mental health outcomes was less conclusive as was the indirect effect of parental leave use on partners' mental health.
Heshmati et al. (Sun,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: