ECD - Pregnancy outcomes of a birth cohort. Are adolescent mothers really at more risk?

Abstract

ABSTRACT This sub-study within the JAKIDS longitudinal cohort study compares medical and psychosocial outcomes of pregnancy in younger adolescent mothers (<16 years), older adolescent mothers (16–19 years) and adult mothers (>19 years) in Jamaica. Participants were recruited from July to September 2011 and included 9521 mother–infant dyads; mean maternal age 26.0 years (SD 6.8). Adolescent mothers represented 19.1% (n = 1822) of the sample – 1704 older adolescent mothers (17.9%) and 118 younger adolescent mothers (1.2%). Participants completed interviewer-administered questionnaires regarding their sexual and reproductive health history, feelings about the current pregnancy, and presence of anxious and depressive symptoms. Data on delivery and perinatal and neonatal outcomes were extracted from hospital charts. Younger adolescent mothers were more likely to deliver preterm (p < 0.001) and low birth weight infants (p < 0.001) than older adolescent and adult mothers. Younger adolescent mothers had lower levels of antenatal anxiety regarding the pregnancy and its outcome (p < 0.001) while prevalence of elevated depressive symptoms antenatally (EPDS ≥11) was similar across age groups. Older adolescent mothers with significant depressive symptoms had increased odds of preterm delivery. These findings call for close antenatal monitoring of younger adolescent mothers and highlight the need for psychological services for all mothers.