Abstract
Early delays in language development are related to subsequent learning difficulties. Previous studies have shown LBW infant survivors are at increased risk for learning disability. We hypothesized that receptive and expressive language skills, an early measure of learning, may be delayed in 2 y.o. LBW survivors. 18 appropriate-for-gestation (AGA) (B.WT. 1281±207 gm; Gest 29±2 wks), 9 small-for-gestation (SGA) (B.WT 1282±150 gm; Gest 33±2 wks) LBW and 15 term (B.WT 3489±59 gms; Gest 40 wks) infants were studied. Both LBW AGA and SGA infants lagged significantly at 2 yrs in Bayley MDI (corrected for gestation) and Mullen language scores when compared with term infants. LBW AGA infants also lagged significantly when compared with SGA LBW infants.
Linear regression analysis indicated the language scores correlated directly with gestation (p<.01), Hollingshead SES score (p<.05), and abnormal neurological status at 8 months (<.05). We conclude that language delay is observed in LBW infants at 2 yrs, particularly those who are of low gestation at birth, low SES, and ↑ abnormal or suspect neurological findings at 8 months.
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Vohr, B., Coll, C. & Oh, W. 63 LANGUAGE DEVELOPMENT AT 2 YEARS OF AGE IN LOW BIRTH WEIGHT (LBW)(<1500 GRAMS) INFANTS. Pediatr Res 19, 121 (1985). https://doi.org/10.1203/00006450-198504000-00093
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DOI: https://doi.org/10.1203/00006450-198504000-00093