Maternal and paternal depression and child mental health trajectories: evidence from the Avon Longitudinal Study of Parents and Children. Issue 5 (24th September 2021)

• Record Type: Journal Article
• Authors: Rajyaguru, Priya; Kwong, Alex S. F.; Braithwaite, Elizabeth; Pearson, Rebecca M.
• Is Part Of: BJPsych open. Volume 7:Issue 5(2021)
• Publication Date: 2021-09-24
• Subjects: ALSPAC -- child depression -- adolescent depression -- maternal depression -- paternal depression -- trajectories; Psychiatry -- Periodicals; Mental health -- Periodicals; 616.89005
• DOI: 10.1192/bjo.2021.959
• Languages: English
• ISSNs: 2056-4724

Abstract

Abstract : Background: The relationships between offspring depression profiles across adolescence and different timings of parental depression during the perinatal period remain unknown. Aims: To explore different timings of maternal and paternal perinatal depression in relation to patterns of change in offspring depressive mood over a 14 year period. Method: Data were obtained from the Avon Longitudinal Study of Parents and Children (ALSPAC). Parental antenatal depression (ANTD) was assessed at 18 weeks gestation, and postnatal depression (PNTD) at 8 weeks postpartum. Population-averaged trajectories of offspring depressive symptoms were estimated using the Short Mood and Feelings Questionnaire (SMFQ) on nine occasions between 10 and 24 years of age. Results: Full data were available for 5029 individuals. Offspring exposed to both timings of maternal depression had higher depressive symptoms across adolescence compared with offspring not exposed to ANTD or PNTD, characterised by higher depressive symptoms at age 16 (7.07 SMFQ points (95% CI = 6.19, 7.95; P < 0.001)) and a greater rate of linear change (0.698 SMFQ points (95% CI = 0.47, 0.93; P = 0.002)). Isolated maternal ANTD and to a lesser extent PNTD were also both associated with higher depressive symptoms at age 16, yet isolated maternal PNTD showed greater evidence for an increased rate of linear change across adolescence. A similar pattern was observed for paternal ANTD and PNTD, although effect sizes were attenuated. Conclusions: This study adds to the literature demonstrating that exposure to two timings of maternal depression (ANTD and PNTD) is strongly associated with greater offspring trajectories of depressive symptoms.