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Table 4 Haplotype frequencies in patients and healthy controls from Mexico and Spain

From: Catechol-O-methyltransferase gene haplotypes in Mexican and Spanish patients with fibromyalgia

 

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

 
  1. 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.