Table 1.
Demographic and Other Baseline Characteristics
| Study A | Study B | |||
|---|---|---|---|---|
| Variable | Smokers (n = 14) | Nonsmokers (n = 14) | Total (n = 28) | Total (n = 15) |
| Age (y), mean (range) | 51.9 (40 to 67) | 50.4 (40 to 66) | 51.1 (40 to 67) | 34.2 (23.0 to 50.0) |
| Height (cm), mean (range) | 173. 9 (168.2 to 184.0) | 177.1 (162.0 to 191.7) | 175.5 (162.0 to 191.7) | 176.6 (164.0 to 188.1) |
| Weight (kg), mean (range) | 80.4 (50.0 to 116.0) | 91.2 (73.0 to 110.4) | 85.8 (50.0 to 116.0) | 84.3 (64.8 to 98.6) |
| BMI (kg/m2), mean (range) | 26.6 (17.7 to 36.1) | 29.1 (24.6 to 36.9) | 27.8 (17.7 to 36.9) | 27.0 (20.8 to 31.3) |
| Race, n (%) | ||||
| White | 13 (92.9) | 8 (57.1) | 21 (75.0) | 8 (53.3) |
| Black or African American | 1 (7.1) | 6 (42.9) | 7 (25.0) | 7 (46.7) |
| Ethnicity, n (%) | ||||
| Hispanic or Latino | 1 (7.1) | 1 (7.1) | 2 (7.1) | 4 (26.7) |
| Not Hispanic or Latino | 13 (92.9) | 13 (92.9) | 26 (92.9) | 11 (73.3) |
BMI, body mass index; n, number of subjects.