Table 1. Characteristics of the sample.
| Control group (n = 56) |
PM group (n = 48) |
Group Comparisons | |||
|---|---|---|---|---|---|
| M (SD) | M (SD) | t | df | p | |
| Age (years) | 41.34 (10.49) | 44.98 (9.55) | -1.84 | 102 | 0.069 |
| Full IQ | 114.98 (11.15) | 110.98 (8.95) | 1.99 | 102 | 0.049 |
| Performance IQ | 115.18 (12.71) | 109.99 (9.47) | 2.33 | 102 | 0.022 |
| Verbal IQ | 111.17 (12.58) | 109.19 (10.42) | 0.87 | 102 | 0.388 |
| CGG Repeat Length | - | 87.67 (17.20) | - | - | - |
| Activation Ratio | - | .44 (.25) | - | - | - |
| Quantitative FMRP | - | .016 (.008) | - | - | - |
IQ, Intelligence Quotient; CGG, Cyotisne Guanine Guanine; FMRP, Fragile-X Mental Retardation Protein