A longitudinal study of psychiatric symptoms in primiparous women: relation to personality disorders and sociodemographic factors.
OBJECTIVE: To examine the prevalence of personality disorders (PDs) and elucidate the importance of PDs, sociodemographics and health-related factors for the development of psychiatric symptoms in primiparous women. METHOD: 625 primiparous women were assessed during pregnancy, three and 18 months following delivery. The Symptom Checklist-90 (SCL-90), the modified SCID-screen questionnaire and the Global Assessment of Functioning Scale (GAF) were used. RESULTS: The prevalence of PDs was 6.4%. PD was strongly associated with psychiatric symptoms during and after pregnancy. The most important factor predicting long-lasting mental problems was having a PD. A higher level of psychiatric symptoms was found in pregnancy than postpartum. Psychiatric caseness during pregnancy was strongly associated with caseness postpartum. In addition, socio-economic status, younger age and previous treatment for mental problems were identified as risk factors. CONCLUSION: The study indicates a strong association between long-lasting psychiatric illness and personality disorders in childbearing women. A strong association was also found between psychiatric symptoms during pregnancy and the postpartum period.