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The problem
Intervention: This is an observational study; no intervention was tested. The study examines whether maternal reflective functioning explains the relationship between maternal trauma history and child development
Who it was tested with: 111 mothers and their offspring in Canada, measured from pregnancy through 36 months postpartum.
The same group is measured before the intervention and again afterwards, with a baseline and an endline and sometimes a midline. Change is visible, but other causes cannot be ruled out.
"Structural equation modeling indicated that RF mediated the association between maternal CA&N and offspring development. Child sex moderated the association between CA&N and the clustering of developmental problems (Wald = 5.88, p = 0.02), with boys being particularly likely to accumulate developmental delays when their mother experienced CA&N." The study uses longitudinal measurement of maternal factors during pregnancy and child outcomes at follow-up to model mediation and moderation pathways, but without experimental manipulation or control groups, cannot determine whether reflective functioning causally affects child outcomes.
Observational design without intervention or comparison group; small sample size of 111 mothers; single-country setting limits generalizability; no control for potential confounding variables mentioned
Across countries and designs
18 studies · 28 countries