TABLE 2

Behavioral Morbidity (CBCL T Score ≥ 60) at Each Follow-up According to Total Sample and Language Group

nWithin Total Study Sample, n (%)Within Typical Language Group, n (%)Within Late-Talker Group, n (%)P
CBCL year 2 morbidity1387
    Total161 (11.61)139 (11.16)22 (15.49).13
    Internalizing113 (8.15)95 (7.63)18 (12.68).04
    Externalizing190 (13.7)163 (13.09)27 (19.01).05
CBCL year 5 morbidity1232
    Total241 (19.56)211 (19.01)30 (24.59).14
    Internalizing212 (17.21)192 (17.3)20 (16.39).8
    Externalizing243 (19.72)218 (19.64)25 (20.49).82
CBCL year 8 morbidity1178
    Total210 (17.83)186 (17.51)24 (20.69).4
    Internalizing218 (18.51)197 (18.55)21 (18.1).91
    Externalizing206 (17.49)184 (17.33)22 (18.97).66
CBCL year 10 morbidity1159
    Total155 (13.37)139 (13.3)16 (14.04).84
    Internalizing180 (15.53)164 (15.69)16 (14.04).64
    Externalizing124 (10.7)110 (10.53)14 (12.28).57
CBCL year 14 morbidity1019
    Total121 (11.87)111 (12.04)10 (10.31).62
    Internalizing115 (11.29)103 (11.17)12 (12.37).72
    Externalizing137 (13.44)125 (13.56)12 (12.37).75
CBCL year 17 morbidity826
    Total65 (7.87)56 (7.52)9 (11.11).25
    Internalizing78 (9.44)68 (9.13)10 (12.35).35
    Externalizing74 (8.96)67 (8.99)7 (8.64).92