Table 2.

MICB allele frequencies in patients with ulcerative colitis (UC) and healthy controls (HC) [n (%)]

MICB allele	UC (2n = 210; %)	HC (2n = 426; %)	χ 2	P	Pc
0102	86 (41.0)	189 (44.4)	0.668	0.414	2.484
0103	28 (13.3)	53 (12.4)	0.101	0.751	4.506
0104	32 (15.2)	72 (16.9)	0.285	0.594	3.564
0105	12 (5.7)	43 (10.1)	3.415	0.065	0.390
0106	40 (19.0)a	38 (8.9)	13.408	0.0001	<0.001
0107N	12 (5.7)	31 (7.3)	0.545	0.460	2.760

^a OR = 2.402; 95%CI, 1.488–3.879