Table 3. Statistic tests for Y-SNPs distributing in or out of YSURsa.
| Chip data | Quality control | In YSURs | Out of YSURs | χ2 test |
|---|---|---|---|---|
| OmniZhongHua Beadchip | Filtered | 830 | 842 | P<0.0001 |
| 2041 Y-SNPs, 117 males | Passed | 294 | 75 | |
| HapMap-CEU | Filtered | 150 | 686 | P<0.0001 |
| 943 Y-SNPs, 39 males | Passed | 78 | 29 |
Abbreviations: Y-SNP, Y chromosomal single-nucleotide polymorphism; YSUR, Y-specific unique region.
YSURs were depicted in ref 23.