Table 3.

Summary of Regression Models for Age of Enrollment, Family Involvement, Nonverbal Intelligence, and Better Ear PTA With Vocabulary as the Dependent Variable

Independent
Variables
Vocabulary
R2ChangeF ChangeSignificance of F ChangePartial Correlations
Age of enrollment.11419.24.000−.452
Family involvement.35258.70.000.615
Nonverbal intelligence.0254.21.044.196
Better ear PTA.002.37.548−.100