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J Pediatr. 1994 Jul;125(1):S18-24.

Maternal estimates of developmental age in preschool children.

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1
Department of Developmental Pediatrics, Kennedy Krieger Institute, Baltimore, Maryland 21205.

Abstract

OBJECTIVE:

To investigate the accuracy of maternal estimates of developmental age in preschool children with suspected developmental delay.

METHODS:

In a sample of 139 preschool children, aged 5 to 60 months, mothers were asked before evaluation to estimate the developmental age of their child. Maternal estimates were converted to a developmental quotient (DQ) and compared with results from standardized tests of cognitive functioning, adaptive abilities, expressive and receptive language, and visual-motor skills.

RESULTS:

A high correlation was found (r = 0.82; p < 0.0001) between maternal-estimate DQ and actual DQ (mean of test scores). Most mothers estimated within 15% of their child's actual functioning, and 84% of mothers estimated within +/- 5 months of actual functioning. Multiple regression found no factors that would identify mothers who were more or less accurate in estimating developmental age. Maternal-estimate DQ was sensitive (83%) and specific (83%) for mental retardation.

CONCLUSION:

Maternal estimates provide an accurate measure of developmental functioning and could be successfully incorporated into routine developmental surveillance of preschool children.

PMID:
7517445
DOI:
10.1016/s0022-3476(94)70171-7
[Indexed for MEDLINE]

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