COPCentre RESULTS VPT children had impaired static and dynamic balance, with increased postural sway under all conditions, and reduced flight times compared with children born at term. When results were adjusted for body weight, the only group differences in postural control were in the cognitive dual task (cm/s; mean difference 0.6; 95% confidence interval [CI] 0.02, 1.2; p=0.04) and flight times (ms; jumping; mean difference À26.0; 95% CI À47.1, À5.0; p=0.02; left leg hopping; mean difference À30.1; 95% CI À48.5, À11.8; p=0.002).INTERPRETATION VPT children demonstrated reduced postural control at 4 years of age compared with term-born children when presented with a cognitive dual task. They also performed worse during jumping and hopping tasks.Children born very preterm (VPT, <30wks gestational age) can present with a range of motor difficulties at preschool age. Rates of cerebral palsy (CP) are much higher in children born VPT than in those born at term. 1 However, even VPT children without CP perform almost 1 standard deviation lower than their peers on standardized motor assessments at preschool and school age, and have higher rates of mild-to-moderate motor impairment than their term-born peers.2 These motor impairments can have a major impact on the child's life, and tend to be present in children with other deficits such as attention difficulties, poor social skills, behavioral issues, and poor academic performance.3-5 Most VPT children without major motor disability will attend mainstream schools, but one-third who demonstrate motor impairments will also experience learning and behavioral difficulties. 6 For any child to be able to function in his or her environment, including activities of daily living and play, it is important for them to have sufficient postural stability to achieve optimum motor performance. Postural control is fundamental in contributing to stability and execution of motor skills, and reduced motor performance is often associated with underlying balance impairment in preterm children. 2,[7][8][9][10]