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Related Experiment Video

Updated: May 26, 2026

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale

Published on: August 25, 2014

Early intervention improves behavioral outcomes for preterm infants: randomized controlled trial.

S Marianne Nordhov¹, John A Rønning, Stein Erik Ulvund

¹Department of Pediatrics, University Hospital of North Norway, N-9038 Tromsø, Norway. marianne.nordhov@unn.no

|December 21, 2011

Summary

An early intervention program significantly reduced behavioral problems in children with low birth weights (<2000 g) by age 5. This Mother-Infant Transaction Program improved parent-reported outcomes.

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Area of Science:

Developmental Psychology
Pediatrics
Clinical Psychology

Background:

Children with birth weights below 2000 grams are at higher risk for developmental and behavioral issues.
Early intervention programs aim to mitigate these risks and improve long-term outcomes.
Parental reporting is a key component in assessing behavioral development in young children.

Purpose of the Study:

To evaluate the effectiveness of a modified Mother-Infant Transaction Program for infants with very low birth weights (<2000 g).
To assess behavioral outcomes at corrected age of 5 years.
To determine if the intervention impacts parent-reported and teacher-reported behavioral problems.

Main Methods:

A randomized controlled trial was conducted using a modified Mother-Infant Transaction Program.
Participants included infants with birth weights <2000 g, with a term-born reference group.
Behavioral outcomes were assessed at 5 years using the Child Behavior Check List and Strengths and Difficulties Questionnaire.

Main Results:

The intervention group (72 infants) showed significantly fewer behavioral problems reported by parents compared to the control group (74 infants).
No significant differences in behavioral problems were reported by preschool teachers between the groups.
A higher proportion of children in the preterm control group scored within the clinical range on both behavioral assessment tools.

Conclusions:

The modified Mother-Infant Transaction Program is effective in reducing behavioral problems in children with very low birth weights.
Parent-reported outcomes indicate a positive impact of the early intervention.
Further research may explore teacher-reported outcomes and long-term effects.