| Group A (n = 24) | Group B (n = 26) | Group C (n = 23) | χ2 | p | |||
No. | % | No. | % | No. | % | |||
Smoker | 17 | 73.9 | 21 | 80.8 | 12 | 60.0 | 2.480 | 0.289 |
DM | 12 | 52.2 | 14 | 53.8 | 12 | 50.0 | 0.067 | 0.967 |
HTN | 10 | 43.5 | 10 | 38.5 | 13 | 65.0 | 3.452 | 0.178 |
Dyslipidaemia | 6 | 26.1 | 5 | 19.2 | 3 | 15.0 | 0.846 | MCp = 0.700 |