Groot, L. de

development neuromotor infant infant neuromotor development neuromotor development anxiety study depression mother pregnancy symptom postnatal weight birth birth weight antenatal score child association non-optimal neuromotor development effect generation r study erasmu rotterdam assessment duration growth children neuromotor assessment netherland erasmus university circumference level research model analyses reliability post-conceptional age mid-pregnancy non-optimal result university postnatal symptoms generation ethnicity scale postnatal age psychiatry response smoking ac /hc ratio journal antenatal symptoms department birth weight infants population head circumference touwen brain post-conceptional questionnaire difference preterm adolescent psychiatry behavior hospital downloaded examination .001 parameter size parameters 41 weeks group measurement body symmetry ratio cohort problem health stress