Table 5. Association between the presence/absence of 4 activating KIR genes and risk for CD in the pooled cohorts^*.

Gene	OR (95% CI)	P-value
2DS3	2.73 (2.11–3.53)	8.0 x 10−15
2DS4	2.14 (1.64–2.78)	8.15 x 10−9
2DS5	3.06 (2.36–3.97)	1.35 x 10−17
3DS1	2.66 (2.06–3.44)	4.0 x 10−14

* Based on implementing the logistic regression model after accounting for study site.