Table 2 Baseline characteristics of group 1 and group 2
White light | White light plus VELscope | |
|---|---|---|
n = 60 | n = 60 | |
Age, range | 38-82 | 41-76 |
Gender, n (%) | ||
Male | 20 (33.3%) | 25 (41.7%) |
Female | 40 (66.7%) | 35 (58.3%) |
Smoking, n (%) | ||
Never | 10 (16.7%) | 7 (11.7%) |
Previous | 13 (21.7%) | 7 (11.7%) |
Actual | 37 (61.7%) | 46 (76.7%) |
Alcohol, n (%) | ||
Never | 2 (3.3%) | 0 (0%) |
≤ 20 g/d | 23 (38.3%) | 19 (31.7%) |
21 – 40 g/d | 25 (41.7%) | 32 (53.3%) |
41 – 60 g/d | 6 (10.0%) | 4 (6.7%) |
61 – 80 g/d | 8 (13.3%) | 5 (8.3%) |
Unknown | 0 | 0 |
Biopsy taken, n (%) | ||
Yes | 60 (100%) | 60 (100%) |
No | 0 | 0 |