| Overall (n = 30) | Treatment (n = 14) | Control (n = 16) | p-value |
---|---|---|---|---|
Mean age (SE) | 70.2 (1.6) | 69.8 (2.3) | 70.5 (2.2) | 0.790†|
Gender (%) |  |  |  | 0.586‡ |
Male | 27 (90) | 12 (86) | 15 (94) | Â |
Female | 3 (10) | 2 (14) | 1 (6) | Â |
T stage (%) | Â | Â | Â | Â |
T1a | 4 (13) | 2 (14) | 2 (13) | Â |
T1b | 9 (30) | 3 (21) | 6 (38) | 0.685 |
T2 | 17 (57) | 9 (64) | 8 (50) | Â |
Smoking history (%) | Â | Â | Â | Â |
None | 1 (3) | 1 (7) | 0 | Â |
Ex-smoker | 22 (73) | 10 (71) | 12 (75) | 0.550 |
Smoker | 7 (23) | 3 (21) | 4 (25) | Â |
Alcohol history (%) | Â | Â | Â | Â |
None | 19 (63) | 8 (57) | 11 (69) | Â |
Ex-user | 6 (20) | 3 (21) | 3 (19) | 0.762 |
User | 5 (17) | 3 (21) | 2 (13) | Â |