Impact of maternal prenatal and parental postnatal stress on 1-year-old child development: results from the OTIS antidepressants in pregnancy study.

Perinatal psychological stress has been associated with unfavorable maternal and neonatal outcomes. We aimed to assess the impact of perinatal stress on infant development at 1 year of age. We recruited pregnant women calling North American Teratogen Information Services or attending outpatient clinics at CHU Sainte Justine (Montreal) between 2008 and 2010 and their spouses.

The ASQ and R-PDQ telephone-administered validation within the OTIS antidepressant in pregnancy study.

This study aimed to assess the telephone administration of the 12-month Ages and Stages Questionnaire (ASQ) and the 9- to 24-month Revised Prescreening Denver Questionnaire (R-PDQ) using the Antidepressants in Pregnancy Study cohort from the Organization of Teratology Information Specialists. The ASQ includes five domains (communication, gross motor, fine motor, problem-solving, and personal-social). The R-PDQ tests four areas of development (gross motor, fine motor, personal-social, and language).

Reliability and validity of the 4-item perceived stress scale among pregnant women: results from the OTIS antidepressants study.

We aimed to estimate the reliability of the 4-item Perceived Stress Scale (PSS) and its validity in predicting maternal depression and quality of life (QoL). Data regarding stress, depression and QoL were collected during pregnancy among a sub-sample from the Organization of Teratology Information Specialists Antidepressants in Pregnancy Cohort. The 4-item PSS demonstrated acceptable internal consistency (Cronbach's alpha coefficient = .