Erratum
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
|
-
“Overall, 41.5% of children with FXS met criteria for ASD at time one (54.8% of boys, 29.4% of girls); at time two, 60% of the sample met criteria (80.6% of boys, 41.2% of girls), a statistically significant change (p = .008), driven by the change in classification in boys with FXS (p = .021).”