Intellectual outcome, speech and school performance in high risk preterm children with birth weight appropriate for gestational age.
Intellectual development, speech and school performance of preterm infants with birth weight appropriate for gestational age are reported in two separate investigations: a longitudinal study of 97 preterm children and 93 term children as a control group, and a cross-sectional study of 249 preterm children. Both preterm groups were regarded as high risk groups with respect to number of outborns, distribution of gestational age and perinatal risk factors. Intellectual outcome at 5 and 7 years of age in the majority of the preterm children was comparable to that of the term children. However, 8% of the preterm boys and 2% of the preterm girls achieved lower IQ scores than any of the term children. Between 15% and 17% of the preterm boys and 9%-12% of the preterm girls did not attend school at grade level, compared to 4% and 2% in the term group, respectively. Intellectual and neurological development and school performance were higher interrelated in the preterm than in the term children. Articulation defects, stuttering and dysgrammatism occurred more frequently in the preterm than in the term children and in boys more so than in girls.
Largo
R H
RH
Growth and Development Centre, Universitäts-Kinderspital Zürich, Switzerland.
Molinari
L
L
Kundu
S
S
Lipp
A
A
Duc
G
G
D000124:Achievement; D001724:Birth Weight; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature / Q000523:psychology*; D007360:Intelligence; D008137:Longitudinal Studies; D008297:Male; D013060:Speech; D013064:Speech Disorders / Q000209:etiology