TABLE 3

Summary of 24-Month CSBS (Total and Composite) Standardized Scores and CDI Vocabulary Production Raw Scores

VariableMean (SD)Median (Quartiles)Range
CSBS (N = 1677)
    Total104.3 (14.8)103 (94, 114)65–135
    Social composite10.2 (3.8)10 (8, 12)3–17
    Speech composite12.8 (4.3)11 (9, 17)3–17
    Symbolic composite12.7 (4.0)11 (9, 17)3–17
CDI vocabulary production (N = 1691)260 (162)247 (126, 376)0–679