Table 3.
Correlations between measures of magnitude comparison and IQ
| 22q | TD | SCA | |||||||
|---|---|---|---|---|---|---|---|---|---|
| FSIQ | VIQ | PIQ | FSIQ | VIQ | PIQ | FSIQ | VIQ | PIQ | |
| AMC | 0.16 (0.27) | 0.15 (0.31) | 0.39 (0.007) | 0.65 (0.001) | 0.61 (0.001) | 0.48 (0.001) | − 0.02 (0.9) | − 0.05 (0.77) | 0.06 (0.74) |
| APC | 0.38 (0.01) | 0.39 (0.01) | 0.38 (0.01) | 0.4 (0.01) | 0.30 (0.06) | 0.39 (0.01) | 0.03 (0.85) | − 0.13 (0.44) | − 0.10 (0.56) |
| TDJ-A | 0.3 (0.10) | 0.29 (0.11) | 0.58 (0.001) | 0.28 (0.16) | 0.17 (0.4) | 0.31 (0.12) | 0.41 (0.07) | 0.4 (0.08) | 0.15 (0.53) |
| TDJ-V | 0.45 (0.02) | 0.41 (0.04) | 0.28 (0.15) | 0.25 (0.20) | 0.27 (0.17) | 0.15 (0.44) | − 0.03 (0.92) | − 0.02 (0.93) | − 0.22 (0.4) |
Nb, To aid interpretation of the data—for all measures, data have been reversed so that positive correlations indicate that lower detection threshold is associated with higher IQ