TABLE 2

Differences Between Classmates Assessed and Not Assessed at 6 and 11 Years of Age

VariableAssessed at 6 y Only (N = 50)Assessed at 6 and 11 y (N = 110)Assessed at 11 y Only (N = 43)P
Male gender, n (%)22 (44)49 (45)15 (35).53
K-ABC MPC scores, mean (SD)
    At 6 y102 (11.9)107 (11.4).004
    At 11 y105 (11.0)102 (11.1).27
Composite disability at 6 y, n (%)a
    Mild13 (27)14 (15)
    Moderate1 (2)1 (1).15
Composite disability at 11 y, n (%)a
    Mild32 (29)11 (26)
    Moderate1 (1)1 (2).73
  • a No classmates were classified with a severe disability at 6 or 11 years of age.