Table 1.
Demographic and Phenotypic Characteristics of MSTCC AA and EA Samples
| Characteristic | AA (N = 3,088) | EA (N = 1,430) | ||
|---|---|---|---|---|
| Smokers | Non-smokers | Smokers | Non-smokers | |
| Sample size | 1,454 | 1,634 | 758 | 672 |
| Female (%) | 681 (46.8) | 962 (58.9) | 380 (50.1) | 451 (67.1) |
| Age, years (SD) | 43.6 (12.5) | 42.1 (14.2) | 41.6 (12.2) | 45.1 (14.9) |
| Indexed CPD (SD) | 1.9 (0.4) | N/A | 1.9 (0.5) | N/A |
| FTND Score (SD) | 8.6 (1.2) | N/A | 8.0 (1.9) | N/A |
Notes:
1) SD = standard deviation; N/A = not applicable.
2) Indexed CPD and FTND scores are for smokers only.
3) Indexed CPD: 0 (1–10 CPD), 1 (11–20 CPD), 2 (21–30 CPD), 3 (>30 CPD).
4) FTND Score: possible range 0–10.