Table 5. Comparison of D3S1358 locus allele frequencies among men with impulsive violent behavior (cases) and men without impulsive violent behavior (controls) in a Han Chinese population.
| alleles | allele frequenciesa |
statistic | p-valueb | odds ratio | 95%CI | |
| cases (n=407) | controls (n=415) | |||||
| 12 | 6 (0.7%) | 0 (0.0%) | exact test | 0.0146 | ---- | ---- |
| 14 | 37 (4.6%) | 30 (3.6%) | χ2=0.91 | 0.3398 | 1.27 | 0.78-2.08 |
| 15 | 286 (35.1%) | 310 (37.4%) | χ2=0.87 | 0.3504 | 0.91 | 0.74-1.11 |
| 16 | 256 (31.5%) | 246 (29.6%) | χ2=0.64 | 0.4253 | 1.09 | 0.88-1.34 |
| 17 | 177 (21.7%) | 178 (21.5%) | χ2=0.02 | 0.8830 | 1.02 | 0.80-1.29 |
| 18 | 52 (6.4%) | 56 (6.8%) | χ2=0.09 | 0.7691 | 0.94 | 0.64-1.39 |
| 19 | 1 (0.1%) | 10 (1.2%) | exact test | 0.0115 | 0.10 | 0.01-0.79 |
| Total | 814 (100%) | 830 (100%) | ---- | ---- | ---- | ---- |
a 2x7 χ2=15.34, p=0.0178
b p<0.0071 was considered statistically significant