2.

结核病例组与对照组的HLA-A等位基因频率比较

Frequencies of HLA-A alleles in active tuberculosis group and control group

HLA-A	APTB (n=294)			Control (n=644)		χ2	OR (95% CI)	P	Pc
	Positive (n)	GF (%)		Positive (n)	GF (%)
GF: Gene frequency; OR: Odds ratio; CI: Confidence interval; Pc: P value after Bonferroni correction.
1101	191	2.5		367	28.5	3.074	1.207 (0.978-1.491)	0.080	1.280
2402	86	4.6		215	16.7	1.28	0.855 (0.652-1.122)	0.258	4.128
0203	46	7.8		140	10.9	4.195	0.696 (0.491-0.986)	0.041	0.656
3303	49	8.3		138	10.7	2.55	0.758 (0.538-1.066)	0.110	1.760
0207	76	12.9		114	8.9	7.362	1.529 (1.123-2.081)	0.007	0.112
0201	41	70		87	6.7	0.03	1.035 (0.704-1.520)	0.862	13.792
0206	23	3.9		48	3.7	0.038	1.052 (0.633-1.746)	0.846	13.536
3101	5	0.9		31	2.4	5.196	0.348 (0.135-0.899)	0.023	0.368
0301	5	0.9		24	1.9	2.722	0.452 (0.171-1.190)	0.099	1.584
2601	11	1.9		22	1.7	0.062	1.097 (0.528-2.277)	0.804	12.864
1102	16	2.7		19	1.5	3.423	1.868 (0.954-3.659)	0.064	1.024
3001	15	2.6		19	1.5	2.626	1.748 (0.882-3.465)	0.105	1.680
2901	3	0.5		17	1.3	2.49	0.385 (0.112-1.318)	0.115	1.840
2407	4	0.7		16	1.2	1.209	0.545 (0.181-1.636)	0.272	4.352
0101	14	2.4		8	0.6	10.788	3.902 (1.628-9.354)	0.001	0.016
others	3	0.5		23	1.8	4.806	0.282 (0.084-0.943)	0.028	0.448