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Updated: May 4, 2026

A Within-subjects Experimental Protocol to Assess the Effects of Social Input on Infant EEG
Published on: May 3, 2017
Executive functions, social information processing, and social adjustment in young children born with very low birth
Kelly R Wolfe1, Kathryn Vannatta, Mary Ann Nelin
1a Department of Psychology , Nationwide Children's Hospital , Columbus , Ohio , USA.
Insights
Children born with very low birth weight (VLBW) show similar executive functions (EFs) and social skills in early childhood compared to controls. However, early EFs may be linked to social processing in VLBW children.
Area of Science:
- Neuroscience
- Developmental Psychology
- Pediatrics
Background:
- Children born with very low birth weight (VLBW) face risks for neurocognitive and behavioral issues.
- Existing research highlights higher risks for executive function (EF) and social deficits in school-aged VLBW children.
- Limited studies explore these sequelae and their associations in younger VLBW children.
Purpose of the Study:
- To investigate the relationship between executive functions (EFs) and social functioning in preschool-aged children born VLBW.
- To compare EFs and social functioning in VLBW children with term-born, normal birth weight controls.
Main Methods:
- Study included 20 preterm, VLBW children (age 4-6 years) and 18 matched term-born, normal birth weight controls.
- Assessed EFs, social information processing, and parent-reported social adjustment.
- Compared cognitive and social measures between groups and analyzed predictors within the VLBW group.
Main Results:
- No significant group differences were found in EFs, social information processing, or social adjustment.
- VLBW children had lower IQs than controls, but both means were within the average range.
- Older gestational age and absence of bronchopulmonary dysplasia predicted better EFs in VLBW children.
- EFs and social information processing were positively correlated across all children.
Conclusions:
- Deficits in EFs and social functioning may not be apparent until after the preschool years in VLBW children.
- Improved neonatal care may be mitigating cognitive and psychosocial sequelae in VLBW populations.
- Early executive functions in VLBW children may be directly associated with their social information processing abilities.
Abstract:
Children born with very low birth weight (VLBW) are at risk for neurocognitive and behavioral sequelae. Although VLBW infants are at higher risk for deficits in executive functions (EFs) and social functioning during school-age years, few studies have investigated those sequelae or their association in young children born VLBW. We examined the associations between EFs and social functioning in preterm, VLBW children age 4-6 years (n = 20) and matched, term-born, normal birth weight controls admitted to the neonatal intensive care unit (NICU) after birth (n = 18). The groups did not differ significantly on measures of EFs, social information processing, or parent-reported social adjustment. The VLBW group had lower IQs than controls, though both group means were in the average range. Within the VLBW group, medical predictors of better EFs included older gestational age at birth and no history of bronchopulmonary dysplasia. Across groups, EFs and social information processing were positively correlated. Deficits in EFs and social functioning may emerge after the preschool years in VLBW children, or improved care of children born VLBW may be reducing the cognitive and psychosocial sequelae observed in earlier cohorts. Among children born VLBW, early EFs may be directly related to social information processing.
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