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Allelic distribution of ACE gene among the control subjects (n = 69) and the subjects with BPH (n = 69) or PCa (n = 69).
| Groups | Observed frequency (II : ID : DD) | Expected frequency (II : ID : DD) | χ 2 statistic | p value |
|---|---|---|---|---|
| Control | 8 : 34 : 27 | 9.06 : 31.88 : 28.06 | 0.304 | 0.581 |
| PCa | 7 : 43 : 19 | 11.77 : 33.46 : 23.77 | 5.61 | 0.018∗ |
| BPH | 1 : 48 : 20 | 9.06 : 31.88 : 28.06 | 17.62 | <0.001∗ |
∗Significant at the 0.05 level of significance.
