Reducing behavior problems in children born after an unintended pregnancy: the generation R study

Area of Science:

• Developmental Psychology
• Maternal Health
• Child Behavior

Background:

• Pregnancy intention is linked to maternal mental health and social factors.
• Unplanned pregnancies may influence child developmental trajectories.
• Postnatal depression and social support are critical factors in early childhood development.

Purpose of the Study:

• To investigate behavioral differences in children based on pregnancy intention.
• To quantify the impact of eliminating postnatal depression and enhancing social support on child behavior.

Main Methods:

• Utilized data from the Generation R Study, a Dutch birth cohort (N=9621).
• Employed linear regression to assess child internalizing and externalizing behaviors from 1.5 to 13 years.
• Modeled hypothetical scenarios of zero postnatal depression and high social support.

Main Results:

• Children from unplanned pregnancies showed increased internalizing and externalizing problems across all assessed ages.
• Maternal ambivalent feelings during unplanned pregnancies correlated with greater child behavior problems.
• Eliminating postnatal depression hypothetically reduced behavior problem differences by 0.02–0.16 SD; increased social support showed no significant effect.

Conclusions:

• Unplanned pregnancies, especially those with prolonged maternal ambivalence, are associated with increased child behavior problems.
• Reducing postnatal depression is a potential strategy to mitigate behavioral inequalities linked to pregnancy intention.