title: Predictors of internalizing symptoms among very low birth weight young women.
abstract: As part of a longitudinal study of the outcomes of very low birth weight children (<1.5 kg), we sought to examine the perinatal, childhood, and young adult predictors of internalizing symptoms among very low birth weight young women and their normal birth weight controls. The cohort included 125 very low birth weight and 124 normal birth weight 20-year-old subjects. Perinatal, childhood, and young adult predictors were examined via stepwise multivariate analyses. Results revealed very low birth weight to be a significant predictor of parent-reported internalizing symptoms of their daughters but only among white subjects who had mothers with high levels of psychological distress. Additional significant predictors of 20-year internalizing symptoms included child I.Q. and internalizing symptoms at age 8 years and family expressiveness. When the results were analyzed according to the young adult self-report, additional predictors of internalizing symptoms included a history of asthma and exposure to violence. Perinatal risk factors were not found to be predictive of internalizing symptoms at age 20 years. Future studies should prospectively examine social and environmental factors associated with the neonatal intensive care experience that might explain the effect of very low birth weight on later psychopathology.
authors.affiliation: Department of Pediatrics, Case Western Reserve University, Cleveland, OH 44106, USA. mxh7@cwru.edu
authors.forename: Maureen
authors.initials: M
authors.lastname: Hack
authors.forename: Eric A
authors.initials: EA
authors.lastname: Youngstrom
authors.forename: Lydia
authors.initials: L
authors.lastname: Cartar
authors.forename: Mark
authors.initials: M
authors.lastname: Schluchter
authors.forename: Gerry H
authors.initials: GH
authors.lastname: Taylor
authors.forename: Daniel J
authors.initials: DJ
authors.lastname: Flannery
authors.forename: Nancy
authors.initials: N
authors.lastname: Klein
authors.forename: Elaine
authors.initials: E
authors.lastname: Borawski
mesh_terms: D000328:Adult; D004522:Educational Status; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D019102:Infant, Very Low Birth Weight / Q000254:growth & development* / Q000523:psychology*; D007361:Intelligence Tests; D007398:Interpersonal Relations; D008137:Longitudinal Studies; D015999:Multivariate Analysis; D011584:Psychology; D013312:Stress, Physiological / Q000523:psychology