Author (year) | n | Age (years) | Measure | FSIQ | VIQ | PIQ | |||
---|---|---|---|---|---|---|---|---|---|
Mean | (Range) | Mean | (Range) | Mean | (Range) | ||||
Boddaert et al. (2006) | 9 | 5-15 | WISC-III | 63 | (50–79) | 76 | (62–91) | 53 | (43–65) |
Don et al. (1999) | 18 | 8-13 | WISC-III | 52 | nr | 61 | (46–81) | 50 | (45–62) |
Howlin et al. (1998) | 62 | 19-39 | WAIS-R | 60 | nr | 64 | nr | 60 | nr |
Pagon et al. (1987) | 9 | 10-20 | WISC-R | 42 | (40–75) | 54 | (45–85) | 52 | (45–69) |
Reiss et al. (2004) | 43 | 12-50 | WISC-R, WAIS-R | 68 | (46–83) | nr | nr | nr | nr |
Searcy et al. (2004) | 80 | 17-52 | WAIS-R | 67 | nr | 71 | nr | 66 | nr |