|
| Group I (n = 40) | Group II (n = 20) | ||
| Age | 40> | No | 4 | 10 |
| % | 10 | 50 | ||
| >40 | No | 36 | 10 | |
| % | 90 | 50 | ||
| Gender | Male | No | 28 | 14 |
| % | 70 | 70 | ||
| Female | No | 12 | 6 | |
| % | 30 | 30 | ||