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Distribution of ACE I/D gene polymorphism in patients and controls
| Category | DD | ID | II | D | I | Comparison of groups | OR(95 % CI) | p-value |
|---|---|---|---|---|---|---|---|---|
| N (%) | N (%) | N (%) | ||||||
| Patients (259) | 100(39) | 97 (37) | 62 (24) | 0.57 | 0.43 | D vs I | 1 | 1 |
| Controls (315) | 97 (31) | 162(51) | 56 (18) | 0.57 | 0.43 | DD vs ID + II | 1.41 | 0.05 |
| ID vs DD + II | 0.56 | 0.0009* | ||||||
| II vs DD + ID | 0.89 | 0.57 |
X2 = 11.31; df = 2; p = 0.003
*significant at 5% level of significance (p<0.05)
