Longitudinal assessment of social attention in preterm and term infants: Its relation to social communication and language outcome

AbstractPreterm birth has been reported to be associated with an increased risk of social communication and language problems. Recently, we found that preterm infants showed atypical patterns of social attention compared with term infants. However, it is still unknown how social attention develops and whether the individual differences are associated with developmental outcomes for social communication and language in preterm infants. The social attention of preterm and term infants at 6, 12, and 18  months was investigated using two types of social attention tasks (human‐geometric preference task and gaze‐following task). The Modified Checklist for Autism in Toddlers (M‐CHAT) and the MacArthur Communicative Development Inventory adapted for Japanese were measured at 18 months. We found that compared with term infants, preterm infants spent less time looking toward dynamic human images and followed another's gaze directions less frequently through 6, 12, and 18 months. Moreover, hierarchical multiple regression analysis revealed that less preference for dynamic human images and g aze‐following abilities was associated with high M‐CHAT and low language scores in preterm and term infants, respectively. These findings suggest that birth status affects development of social attention through 18 months and individual differences in social attention reflect differences in soc ial communication and language outcomes.
Source: Infancy - Category: Child Development Authors: Tags: RESEARCH ARTICLE Source Type: research