Joint Attention Development in Low-risk Very Low Birth Weight Infants at Around 18 Months of Age

Kobe J Med Sci. 2016 Oct 18;62(4):E89-E98.

Abstract

The purpose of this study was to clarify the developmental characteristics of joint attention in very low birth weight (VLBW) infants with a low risk of complications. Section B of the Checklist for Autism in Toddlers (CHAT) was administered to 31 VLBW and 45 normal birth weight (NBW) infants aged 18-22 months, while the sessions were recorded with a video camera. A semi-structured observation scale was developed to assess infants' joint attention from the video footage, and was shown to be reliable. VLBW, compared to NBW, infants showed significantly poorer skills in 2 of 4 items on responding to joint attention, and in 6 of 10 items on initiating joint attention. VLBW infants need more clues in order to produce joint attention. The difficulty was attributed to insufficient verbal and fine motor function skills. Continuous follow-up evaluation is essential for both high-risk and low-risk VLBW infants and their parents.

Keywords: Checklist for Autism in Toddlers (CHAT); Joint attention; Low risk of complications; Very low birth weight infants.

MeSH terms

  • Attention*
  • Autism Spectrum Disorder / diagnosis*
  • Autism Spectrum Disorder / etiology*
  • Autism Spectrum Disorder / psychology
  • Birth Weight
  • Case-Control Studies
  • Child Development
  • Female
  • Humans
  • Infant
  • Infant, Newborn
  • Infant, Very Low Birth Weight / psychology*
  • Male
  • Risk Factors