Martha G Fuller1, Yvonne E Vaucher2, Carla M Bann3, Abhik Das3, Betty R Vohr4. 1. Division of Neonatology, Department of Pediatrics, University of California San Diego, San Diego, CA, USA. mfuller@sandiego.edu. 2. Division of Neonatology, Department of Pediatrics, University of California San Diego, San Diego, CA, USA. 3. RTI International, Research Triangle Park, North Carolina, NC, USA. 4. Department of Pediatrics, Women, and Infants Hospital, Brown University, Providence, RI, USA.
Abstract
OBJECTIVE: Extremely low birth weight children are at high risk for cognitive impairment. STUDY DESIGN: Cognitive outcome of extremely low birth weight children participating in a Neonatal Research Network, randomized trial was evaluated at 18 and 30 months corrected age using the Bayley Scales of Infant Development, 2nd ed. Family resources and social support were assessed using a Family Resource Scale parent questionnaire. Regression analysis was used to determine independent demographic, medical, and family resource factors influencing longitudinal cognitive outcome. RESULT: Higher Family Resource Scale scores at 18 months were associated with greater improvement in cognitive scores between 18 and 30 months. Cognitive outcome was most adversely affected in children whose families had the least resources and social support. The adverse effect of poor social support was independent of family income. CONCLUSION: Poor interpersonal social support has an independent, adverse impact on cognitive outcomes of extremely low birth weight infants.
OBJECTIVE: Extremely low birth weight children are at high risk for cognitive impairment. STUDY DESIGN: Cognitive outcome of extremely low birth weight children participating in a Neonatal Research Network, randomized trial was evaluated at 18 and 30 months corrected age using the Bayley Scales of Infant Development, 2nd ed. Family resources and social support were assessed using a Family Resource Scale parent questionnaire. Regression analysis was used to determine independent demographic, medical, and family resource factors influencing longitudinal cognitive outcome. RESULT: Higher Family Resource Scale scores at 18 months were associated with greater improvement in cognitive scores between 18 and 30 months. Cognitive outcome was most adversely affected in children whose families had the least resources and social support. The adverse effect of poor social support was independent of family income. CONCLUSION: Poor interpersonal social support has an independent, adverse impact on cognitive outcomes of extremely low birth weight infants.