TABLE 1.

Sociodemographic and Health Characteristics of Study Children

N%MeanSD
Male sex62749.1
Age
 11–23 mo59246.624.27.2
 24–39 mo67753.4
Race
 White not Hispanic83765.5
 Black21116.5
 Hispanic685.3
 Multi-ethnic: black or Hispanic1098.5
 Other including Asian534.2
Birth order
 Only child41732.7
 Oldest917.1
 Middle695.4
 Youngest69754.7
General child health rating
 Poor00.04.70.6
 Fair110.9
 Good735.7
 Very good21717.1
 Excellent97076.3
Any physical health problem
 Yes463.6
Any developmental delay or problem
 Yes393.1
ITSEA Internalizing, Externalizing, or Dysregulation (any problem)27225.6