Table 2.

Comparison of odds ratios and allele frequencies between Indians and Europeans. 95% confidence intervals shown in brackets. P value for comparison of odds ratios.

	Indians			Europeans
	OR	T1D	CONT	OR	T1D	CONT	P
DR3/DR4	49.2	0.14	0.01	51.3	0.34	0.03	0.95
	14.0–172.2)			(38.6–68.1)
DR4/DR4	3.6	0.02	0.02	18.7	0.06	0.01	0.02
	(0.9–13.9)			(12.4–28.0)
DR3/DR3	148.8	0.27	0	16.9	0.09	0.02	0.04
	(19.5–1136.2)			(12.0–23.8)
DR4/X	6.3	0.18	0.11	6.9	0.26	0.17	0.79
	(3.4–11.4)			(5.6–8.4)
DR3/X	8.3	0.27	0.10	3.4	0.15	0.21	0.004
	(4.7–14.5)			(2.7–4.2)
any DR3	9.6	0.56	0.12	4	0.58	0.26	0.0001
	(6.2–14.9)			(3.6–4.5)
any DR4	3.2	0.34	0.14	7	0.66	0.21	0.0005
	(2.1–4.9)			(6.2–8.0)
rs3129889 (HLA-DRB1*15)	0	1	0.99	9.1	0.99	0.86	XX
	(0-0.76)			(6.4–13.0)
rs2395029 (HLA-B*5701)	1.1	0.98	0.96	2.9	0.99	0.96	0.07
	(0.4–2.9)			(1.9–4.2)
rs2476601 (PTPN22)	1.8	0.02	0.01	2.1	0.17	0.1	0.79
	(0.5–6.4)			(1.8–2.5)
rs689 (INS)	2.8	0.94	0.86	1.6	0.80	0.7	0.72
	(1.6–5.1)			(1.4–1.8)
rs12722495 (IL2RA)	1.3	0.95	0.95	1.5	0.92	0.89	0.61
	(0.6–2.5)			(1.25–1.8)
rs1264813 (HLA-A*24)	1.4	0.19	0.17	1.6	0.13	0.1	0.62
	(0.9–2.1)			(1.3–1.9)
rs2292239 (ERBB3)	1.5	0.31	0.24	1.4	0.40	0.34	0.7
	(1.0–2.1)			(1.2–1.5)