Interrelationships of biological environmental and competency variables in young children with Down syndrome.
D002657:Child Development; D002675:Child, Preschool; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications; D006801:Humans; D007223:Infant; D008607:Intellectual Disability; D007804:Language Development; D008297:Male; D009048:Motor Skills; D009129:Muscle Tonus; D010290:Parents / Q000523:psychology; D011581:Psychological Tests; D012951:Socialization