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Table 1 Overall sample characteristics at time 1 and time 2

From: Erratum to: A developmental, longitudinal investigation of autism phenotypic profiles in fragile X syndrome

Time One Group n Chronological Age M (SD) Nonverbal Mental Age M (SD) EVT Age Equivalent M (SD) PPVT Age Equivalence M (SD) ADOS Module Distribution
FXS-Girls 34 8.96 (3.39) 6.18 (1.72) a 6.95 (2.67) a 7.40 (3.06) a 14 M2, 20 M3
FXS-Only 24 8.50 (3.37) 6.51 (1.87) 7.32 (2.75) 7.90 (3.12) 11 M2, 13 M3
FXS-ASD 10 9.11 (3.14) 5.39 (.99) 6.05 (2.40) 6.98 (3.81) 3 M2, 7 M3
FXS-Boys 31 8.97 (2.51) 4.77 (.69) b 4.69 (1.23) b 5.46 (1.53) b 2 M1, 18 M2, 11 M3
FXS-O 14 8.47 (2.58) 4.79 (.75) 4.51 (2.57) 5.19 (1.43) 1 M1, 8 M2, 5 M3
FXS-ASD 17 9.38 (2.45) 4.75 (.66) 4.84 (1.21) 5.67 (1.62) 1 M1, 10 M2, 6 M3
ASD (Boys) 19 9.08 (2.31) 5.82 (1.43) b 5.79 (1.62) b 5.85 (1.71) b 8 M2, 11 M3
Time Two Group n Chronological Age M (SD) Nonverbal Mental Age M (SD) EVT Age Equivalent M (SD) PPVT Age Equivalence M (SD) ADOS Module Distribution
FXS-Girls 34 11.21 (3.31) 7.31 (3.04) a 8.50 (2.95) a 9.48 (3.55) a 2 M2, 31 M3, 1 M4
FXS-Only 20 11.98 (3.44) 8.12 (3.60) 9.61 (2.84) 10.88 (3.49) 20 M3
FXS-ASD 14 10.12 (2.88) 6.06 (1.18) 6.88 (2.35) 7.33 (2.46) 2 M2, 11 M3, 1 M4
FXS-Boys 31 11.50 (2.37) 5.01(.50) b 5.36(1.27) b 6.15(1.51) b 5 M2, 26 M3
FXS-O 6 10.78 (1.65) 5.17 (.73) 6.06 (1.50) 6.71(.64) 6 M3
FXS-ASD 25 11.67 (2.5) 4.98 (.44) 5.19 (1.18) 6.02 (1.64) 5 M2, 20 M3
ASD (Boys) 19 11.38 (2.63) 6.93(1.84) b 6.79 (2.14) b 7.68(2.11) b 2 M2, 17 M3