The development and predictive value of gestures in very-low-birth-weight children: a longitudinal study.
The present study analysed the development of gestures between 0;9-1;3 years, and the predictive value of this development for language skills at 2;0 in very-low-birth-weight (VLBW) children. Participants were 32 VLBW children and their 35 controls. The data on gestures was gathered using the Finnish version of the Communicative Development Inventory (FinCDI). At 2;0, the language skills of the children were assessed using the Reynell Developmental Language Scales (RDLS III) and the FinCDI. The number of acquired gestures was lower in the VLBW children than in the controls. The development of gestures correlated significantly with later expressive language in both groups, but significant correlations between the development of gestures and later receptive language development were detected only in the VLBW group. When the predictive value of gestures and early expressive and receptive lexicon with regard to later language skills were analysed, the development of gestures at 1;3 had good predictive value for poor language performance at 2;0. In addition, a small receptive lexicon size at 1;0 and at 1;3 was also a good predictor for later language performance. The development of gestures and receptive lexicon thus jointly provide clinically valuable information on the emerging language skills of VLBW children.
University of Turku , Turku , Finland.
Suvi
S
Stolt
Anna-Mari
AM
Mäkilä
Jaakko
J
Matomäki
Liisa
L
Lehtonen
Helena
H
Lapinleimu
Leena
L
Haataja
D005260:Female; D005868:Gestures; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D019102:Infant, Very Low Birth Weight; D007804:Language Development; D008137:Longitudinal Studies; D008297:Male