Catherine A McMahon1, Jacky Boivin2, Frances L Gibson3, Karin Hammarberg4, Karen Wynter4, Jane R W Fisher4. 1. Centre for Emotional Health, Department of Psychology, Macquarie University North Ryde, NSW, 2109, Australia. Electronic address: cathy.mcmahon@mq.edu.au. 2. Cardiff Fertility Studies Research Group, School of Psychology, Cardiff University, UK. 3. Institute of Early Childhood Macquarie University, Australia. 4. Jean Hailes Research Unit, School of Public Health & Preventive Medicine, Monash University, Australia.
Abstract
BACKGROUND: This study examines whether (1) older maternal age is associated with increased risk of depressive episodes between four months and two years after first birth and (2) the role of subsequent reproductive, social and child factors in vulnerability to later onset depression. METHOD: 592 women were recruited in the third trimester of pregnancy in three age-groups (≤ 30 years; 31-36 years,≥37 years); 434 (73%) completed all assessments at four months and two years after birth. Major Depression episodes (MDE) were assessed at four months and two years using the Mini International Neuropsychiatric Interview (MINI). Maternal (age, mode of conception, prior mood symptoms, health), child (temperament, health), reproductive (subsequent fertility treatment, pregnancy, birth, pregnancy loss) and social contextual variables (language background, paid work, practical support, life stresses) were assessed in pregnancy and postnatally using validated questionnaires and structured interview questions. RESULTS: Maternal age was not related to prevalence or timing of MDE. Depression symptoms, poor child health, low practical support at four months and a non-English language background predicted episodes of depression between four months and two years, ps <0.05. LIMITATIONS: Life history risks for depression were not considered, nor symptom profiles over time. CONCLUSIONS: Findings indicate that despite a more complex reproductive context, older first time mothers are not more likely to report major depressive episodes in the first two years after birth. Prevalence for the whole sample was at the lower end of reported community ranges and was comparable early and later in the postpartum period. Screening for depression after childbirth should not be restricted to the early months.
BACKGROUND: This study examines whether (1) older maternal age is associated with increased risk of depressive episodes between four months and two years after first birth and (2) the role of subsequent reproductive, social and child factors in vulnerability to later onset depression. METHOD: 592 women were recruited in the third trimester of pregnancy in three age-groups (≤ 30 years; 31-36 years,≥37 years); 434 (73%) completed all assessments at four months and two years after birth. Major Depression episodes (MDE) were assessed at four months and two years using the Mini International Neuropsychiatric Interview (MINI). Maternal (age, mode of conception, prior mood symptoms, health), child (temperament, health), reproductive (subsequent fertility treatment, pregnancy, birth, pregnancy loss) and social contextual variables (language background, paid work, practical support, life stresses) were assessed in pregnancy and postnatally using validated questionnaires and structured interview questions. RESULTS: Maternal age was not related to prevalence or timing of MDE. Depression symptoms, poor child health, low practical support at four months and a non-English language background predicted episodes of depression between four months and two years, ps <0.05. LIMITATIONS: Life history risks for depression were not considered, nor symptom profiles over time. CONCLUSIONS: Findings indicate that despite a more complex reproductive context, older first time mothers are not more likely to report major depressive episodes in the first two years after birth. Prevalence for the whole sample was at the lower end of reported community ranges and was comparable early and later in the postpartum period. Screening for depression after childbirth should not be restricted to the early months.
Authors: Alessandra Santona; Angela Tagini; Diego Sarracino; Pietro De Carli; Cecilia S Pace; Laura Parolin; Grazia Terrone Journal: Front Psychol Date: 2015-08-24
Authors: Verónica Martínez-Borba; Carlos Suso-Ribera; Jorge Osma; Laura Andreu-Pejó Journal: Int J Environ Res Public Health Date: 2020-11-14 Impact factor: 3.390