Frequency of GSTM1, GSTT1, andGSTP1 genotypes in CLL and controls
| Polymorphism . | Cases . | Controls . | Odds ratio . | 95% confidence interval . | P . | 
|---|---|---|---|---|---|
| GSTM1 | (n = 138) | (n = 270) | |||
| Present | 61 | 135 | 1 | ||
| Null | 77 | 135 | 1.3 | 0.8-1.9 | NS | 
| GSTT1 | (n = 138) | (n = 278) | |||
| Present | 97 | 212 | 1 | ||
| Null | 41 | 66 | 1.4 | 0.9-2.2 | NS | 
| GSTP1 | (n = 138) | (n = 273) | |||
| Ile-Val | 59 | 140 | 1 | ||
| Ile-Val | 63 | 105 | 1.4 | 0.9-2.2 | |
| Val-Val | 16 | 28 | 1.4 | 0.7-2.7 | Ptrend= NS | 
| Polymorphism . | Cases . | Controls . | Odds ratio . | 95% confidence interval . | P . | 
|---|---|---|---|---|---|
| GSTM1 | (n = 138) | (n = 270) | |||
| Present | 61 | 135 | 1 | ||
| Null | 77 | 135 | 1.3 | 0.8-1.9 | NS | 
| GSTT1 | (n = 138) | (n = 278) | |||
| Present | 97 | 212 | 1 | ||
| Null | 41 | 66 | 1.4 | 0.9-2.2 | NS | 
| GSTP1 | (n = 138) | (n = 273) | |||
| Ile-Val | 59 | 140 | 1 | ||
| Ile-Val | 63 | 105 | 1.4 | 0.9-2.2 | |
| Val-Val | 16 | 28 | 1.4 | 0.7-2.7 | Ptrend= NS |