Table 4. Multiple logistic Regression analysis of HLA-DQ heterozygosity.

HLA-DQ Pairs	OR	p-value	95% CI	Global p-value
2 / 5	0.40	0.12	0.13 – 1.26	0.056
2 / 6	0.28	0.009	0.11 – 0.73
2 / 7	0.88	0.85	0.24 – 3.28
3 / 6	0.33	0.12	0.08 – 1.34
5 / 5	0.25	0.024	0.08 – 0.83
5 / 6	0.88	0.82	0.30 – 2.58
6 / 6	1.11	0.88	0.28 – 4.50
7 / 6	1.17	0.78	0.37 – 3.70

OR, odds ratio; CI, confidence interval