Table 1.
Participant demographics and molecular measures by group.
| Control (N=25) | Premutation (N=48) | Independent Samples t-Test Significance | ||||
|---|---|---|---|---|---|---|
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| Mean | SD | Mean | SD | p | ||
| Age | 55.99 | 9.07 | 59.61 | 8.45 | .09 | |
| FSIQ | 127.12 | 13.86 | 127.00 | 13.26 | .97 | |
| FMR1 mRNA | 0.52 | 0.12 | 0.85 | 0.36 | <.0001 | |
| FMR1 CGG repeats | 29.80 | 4.18 | 84.98 | 21.28 | <.0001 | |
|
|
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| Within Group Percentages | Chi-Square Asymptotic Significance (2-sided) | |||||
|
|
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| Marital Status | Married | 76.0% | 89.6% | p=.34 | ||
| Divorced | 4.0% | 4.2% | ||||
| Single | 16.0% | 4.2% | ||||
| Not Reported | 4.0% | 2.1% | ||||
| Education Level | High School/GED | 8.0% | 4.3% | p=.16 | ||
| Partial College | 8.0% | 23.4% | ||||
| BA/BS | 44.0% | 23.4% | ||||
| MA/MS/PhD/MD | 40.0% | 48.9% | ||||
| Race | White | 84.0% | 91.7% | p=.52 | ||
| Ethnicity | Hispanic or Latino | 12.0% | 2.1% | p=.18 | ||
| Not Hispanic or Latino | 68.0% | 68.8% | ||||
| Not Reported | 20.0% | 29.2% | ||||
Abbreviations: FSIQ, full-scale IQ.