Perinatal risk factors for developmental coordination disorder in children born extremely preterm

• AimChildren born extremely preterm frequently have developmental coordination disorder (DCD). We aimed to evaluate perinatal risk factors for DCD. MethodsSwedish national cohort study including 226 children born before 27 gestational weeks without major neurodevelopmental disabilities at 6.5 years. Outcome was DCD, defined as <= 5th percentile on the Movement Assessment Battery for Children-Second Edition. Perinatal risk factors were evaluated using multivariable logistic regression. ResultsDCD was present in 84/226 (37.2%) children. Of the risk factors known at 40 weeks gestation, independent and significant risk factors for DCD were: mother's age at delivery (odds ratio [OR] 1.73, 95% confidence interval [CI] 1.07-2.80); pre-eclampsia (2.79, 1.14-6.80); mother born in a non-Nordic country (2.23, 1.00-4.99); gestational age per week increase (0.70, 0.50-0.99) and retinopathy of prematurity (2.48, 1.26-4.87). Of factors known at discharge, postnatal steroids exposure (2.24, 1.13-4.46) and mechanical ventilation (1.76, 1.06-2.09) were independent risk factors when added to the model in separate analyses. ConclusionThe risk of DCD in children born extremely preterm was multifactorial and associated with gestational age largely mediated by ROP, maternal factors, pre-eclampsia, administration of postnatal steroids and mechanical ventilation. These risk factors are common among children born extremely preterm, contributing to their high risk of DCD.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Pediatrik (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Pediatrics (hsv//eng)

Nyckelord

developmental coordination disorder

perinatal

preterm

risk factors

low-birth-weight

motor impairment

cerebral-palsy

infants

care

outcomes

Pediatrics

developmental coordination disorder

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)