| Parameters | Total | Group A | Group B | *p Value |
| Study subjects | n = 150 | n = 1126 | n = 24 | |
| Gender | ||||
| Male n (%) | 99 (66%) | 85 (67.5%) | 14 (58.3%) | 0.387 |
| Female n (%) | 51 (34%) | 41 (32.5%) | 10 (41.7%) | |
| Age (yrs) | ||||
| Mean ±SD | 44.6 ± 12.3 | 46.1 ± 14.3 | 42.3 ± 11.0 | 0.220 |
| Range | 18.0 - 70.0 | 18.0 - 70.0 | 20.0 - 57.0 |