Table 7.

Genotype and allele frequencies of RANTES -28C/G among severe and mild groups in Beijing Chinese*

	Severe (n = 20)	Mild (n = 336)	OR (95% CI)	P
	Number (%)
RANTES -28C/G
Genotype				0.011
CC	8 (40.0)	250 (74.4)	Reference
CG	11 (55.0)	76 (22.6)	4.27 (1.64 – 11.1)
GG	1 (5.0)	10 (2.98)	3.34 (0.37 – 30.7)
Allele				0.005
C	27 (67.5)	576 (85.7)
G	13 (32.5)	96 (14.3)	2.78 (1.37 – 5.63)

NS = not significant.

P-value and OR (95% CI) were calculated with the use of logistic regression models, adjusted with sex and age.