TY - JOUR
T1 - The profile of executive function in very preterm children at 4 to 12 years
AU - Aarnoudse-Moens, Cornelieke S. H.
AU - Duivenvoorden, Hugo J.
AU - Weisglas-Kuperus, Nynke
AU - van Goudoever, Johannes B.
AU - Oosterlaan, Jaap
AU - Arnoudse-Moens, C.S.H.
PY - 2012
Y1 - 2012
N2 - Aim To examine executive functioning in very preterm (gestational age =30wks) children at 4 to 12 years of age. METHOD Two-hundred very preterm (106 males, 94 females; mean gestational age 28.1 wks, SD 1.4; mean age 8y 2mo, SD 2y 6mo) and 230 term children (106 males, 124 females; mean gestational age 39.9wks, SD 1.2; mean age 8y 4mo, SD 2y 3mo) without severe disabilities, born between 1996 and 2004, were assessed on an executive function battery comprising response inhibition, interference control, switching, verbal fluency, verbal and spatial working memory, and planning. Multiple regression analyses examined group differences while adjusting for effects of parental education, age, sex, and speed indices. RESULTS Relative to children born at term, very pretermchildren had significant (p(s) <0.02; where ps represents p-values) deficits in verbal fluency (0.5 standardizedmean differences [ SMD]), response inhibition (0.4 SMD), planning (0.4 SMD), and verbal and spatial workingmemory (0.3 SMD), independent of slowand highly fluctuating processing speed. A significant group by age interaction indicated that group differences for response inhibition decreased between 4 and 12 years. INTERPRETATION Very pretermbirth is associated with a profile of affected and non-affected executive functions independent of impaired speed. Deficits are of small tomoderate magnitude and persist over time, except for response inhibition for which very preterm children catch up with peers
AB - Aim To examine executive functioning in very preterm (gestational age =30wks) children at 4 to 12 years of age. METHOD Two-hundred very preterm (106 males, 94 females; mean gestational age 28.1 wks, SD 1.4; mean age 8y 2mo, SD 2y 6mo) and 230 term children (106 males, 124 females; mean gestational age 39.9wks, SD 1.2; mean age 8y 4mo, SD 2y 3mo) without severe disabilities, born between 1996 and 2004, were assessed on an executive function battery comprising response inhibition, interference control, switching, verbal fluency, verbal and spatial working memory, and planning. Multiple regression analyses examined group differences while adjusting for effects of parental education, age, sex, and speed indices. RESULTS Relative to children born at term, very pretermchildren had significant (p(s) <0.02; where ps represents p-values) deficits in verbal fluency (0.5 standardizedmean differences [ SMD]), response inhibition (0.4 SMD), planning (0.4 SMD), and verbal and spatial workingmemory (0.3 SMD), independent of slowand highly fluctuating processing speed. A significant group by age interaction indicated that group differences for response inhibition decreased between 4 and 12 years. INTERPRETATION Very pretermbirth is associated with a profile of affected and non-affected executive functions independent of impaired speed. Deficits are of small tomoderate magnitude and persist over time, except for response inhibition for which very preterm children catch up with peers
U2 - https://doi.org/10.1111/j.1469-8749.2011.04150.x
DO - https://doi.org/10.1111/j.1469-8749.2011.04150.x
M3 - Article
C2 - 22126188
SN - 0012-1622
VL - 54
SP - 247
EP - 253
JO - Developmental Medicine and Child Neurology
JF - Developmental Medicine and Child Neurology
IS - 3
ER -