Table 4

Haplotype frequencies in patients and healthy controls from Mexico and Spain


Spanish
Mexican


Patients
Controls
Patients
Controls


(n = 78)
(n = 80)
(n = 57)
(n = 33)

Haplotypes




     ACCG
46 (0.295)
31 (0.194)
33 (0.289)
19 (0.287)
     ATCA
34 (0.218)
26 (0.162)
31 (0.272)
18 (0.272)
     GCGG
41 (0.263)
42 (0.262)
23 (0.201)
16 (0.242)
     GTGA
24 (0.154)
52 (0.325)
0
0
     Other
11 (0.070)
9 (0.056)
27 (0.236)
13 (0.197)
Total of haplotypes
156
160
114
66
P values
0.006

NS


Each frequency is calculated by dividing the occurrence of a given haplotype by the total number of haplotypes in that particular group (haplotype total = number of individuals × 2). NS, not significant.

Vargas-Alarcón et al. Arthritis Research & Therapy 2007 9:R110   doi:10.1186/ar2316