Table 3

CRP haplotype frequency, mean baseline CRP, DAS28, and change in DAS28

H1

G

C

T

0.31

34.01

(28.28, 40.91)

6.37

(6.20, 6.54)

-1.95

(-1.69, -2.21)

H2

A

C

C

0.27

29.91

(24.34, 36.78)

6.28

(6.09, 6.46)

-1.81

(-1.51, -2.01)

H3

G

C

C

0.31

31.87

(26.63, 38.14)

6.37

(6.20, 6.53)

-2.13

(-1.87, -2.38)

H4

G

C

A

0.05

30.32

(18.04, 50.96)

6.73

(6.26, 7.20)

-2.32

(-1.59, -3.06)

H5

A

G

C

0.06

21.97

(13.46, 35.86)

6.33

(5.89, 6.78)

-2.46

(-1.76, -0.15)

CI, confidence interval; CRP, C-reactive protein; DAS28, 28-joint-count disease-activity score.

Plant et al. Arthritis Research & Therapy 2012 14:R214   doi:10.1186/ar4052