Table 1. Summary statistics of C-CT-RP sample and previously published normal sample.
| C-CT-RP sample (n=492) | Normal Sample*(n=529) | |
|---|---|---|
| Mean Age yrs (SD) | 42.63 (11.99) | 32.7 (n.a.) |
| Male % (n) | 31.91 (157) | 40.5 (214) |
| Female % (n) | 68.09 (335) | 59.5 (315) |
| Caucasian ethnicity % (n) | 81.71 (402) | 63.6 (336) |
| Non-Caucasian ethnicity % (n) | 18.29 (90) | 36.4 (193) |
| ≥16 years education % (n) | 47.36 (233) | 78.05 (413) |
| <16 years education % (n) | 52.64 (259) | 21.95 (116) |
| Paired marital status % (n) | 56.71 (279) | 30.85 (163) |
| Unpaired marital status % (n) | 43.29 (213) | 69.15 (366) |
n.a. is not available; C-CT-RP is Continuation Phase Cognitive Therapy Relapse Prevention trial; and
*
normal sample according to Schecter, D., Endicott, J. & Nee, J. 2007. Quality of life of ‘normal’ controls: Association with lifetime history of mental illness. Psychiatry research, 152, 45-54.