Table 4.

Zero-Order Correlations Between Background Variables and Verbal Reasoning

nVerbal ReasoningPTANonverbal IQFamily InvolvementAge Enrolled
Verbal reasoning80−.251.161.610 −.310
PTA80−.088.046.006
Nonverbal IQ63.227−.067
Family involvement80−.276
Age enrolled80
  • * P < .01.

  • Age enrolled was the age at which children began in the early intervention program. Children typically entered the program shortly after amplification was fit or were in the process of amplification fitting at the time of enrollment.