Table 2.
Chance of peritoneal endometriosis depending on KIR2DS5/2DS4del genotype
| 2DS5 | 2DS4del | Peritoneum | Number | Percent | OR | 95 % CI | P value | ||
|---|---|---|---|---|---|---|---|---|---|
| + | − | ||||||||
| − | − | 13 | 3 | 16 | 81.25 | 1 | – | – | – |
| + | + | 9 | 12 | 21 | 42.86 | 0.173 | 0.038 | 0.795 | 0.041 |
| + | − | 3 | 9 | 12 | 25.00 | 0.077 | 0.012 | 0.478 | 0.0061 |
| − | + | 30 | 74 | 104 | 28.85 | 0.094 | 0.025 | 0.356 | <0.001 |
Two-sided Fisher’s exact test was used to estimate differences between patients with peritoneal and non-peritoneal endometriosis
N number of cases with relevant genotype, p probability, OR odds ratio, 95 % CI confidence interval