Table 1: Distribution of Glutathione S-transferase M1 and T1 polymorphisms (GSTT1 and GSTM1) in patients with fibromyalgia (G1) and controls (G2).

Genotypes

G1

G2

P Value

OR            CI 95%

(N = 81)

(N = 106)

 

N

%

N

%

 

 

T1/_

23

28.3

39

36.8

0.2928

0.6813

0.3650-1.271

M1/_

10

12.3

10

9.4

0.6894

1.352

0.5341-3.423

M1/T1

41

50.6

48

45.3

0.5646

1.239

0.6936-2.212

_/_

7

8.6

9

8.4

0.9707

1.020

0.3628-2.865

 

 

 

 

 

 

 

 

N = Number of Subjects, _= nullity, P = Level of Significance < 0.05, OR= Odds Ratio, CI 95% = Confidence Interval 95%