Y haplogroup distribution in the four study populations and numbers of microdeletions (complete AZFc, or b2/b4, deletions) and partial AZFc deletions
| Population | Y Haplogroup | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | J | DE | Y*(xD,E,J,P) | |||||||||
| (micro) | n | (part) | (micro) | n | (part) | (micro) | n | (part) | (micro) | n | (part) | |
| micro, microdeletion; part, partial deletion. | ||||||||||||
| ⩽5 M/ml (n = 263) | (7) | 141 | (6) | (1) | 28 | (1) | (0) | 47 | (5) | (2) | 47 | (3) |
| % of total | 54 | 11 | 18 | 18 | ||||||||
| >5 M/ml (n = 46) | (0) | 23 | (1) | (0) | 4 | (1) | (0) | 10 | (1) | (0) | 9 | (0) |
| % of total | 50 | 9 | 22 | 19 | ||||||||
| Unknown fertility (n = 210) | (0) | 121 | (6) | (0) | 14 | (1) | (0) | 20 | (0) | (0) | 55 | (3) |
| % of total | 58 | 7 | 10 | 26 | ||||||||
| Fertile/ normospermic (n = 189) | (0) | 93 | (0) | (0) | 21 | (0) | (0) | 25 | (1) | (0) | 50 | (5) |
| % of total | 49 | 11 | 13 | 26 | ||||||||