Characteristics of patients and controls
| Characteristics . | Patients, n = 67 . | Controls, n = 134 . | P . |
|---|---|---|---|
| Age at diagnosis (y), median [minimum-maximum] | 24.4 [15.6-43.1] | 23.7 [15.5-42] | .85 |
| Body mass index kg/m2, median [minimum-maximum] | 22.3 [16-38] | 23.0 [16-38] | .91 |
| Tobacco | |||
| Yes, n (%) | 24 (36) | 37 (28) | .16 |
| Number of pack-y of cigarettes, median [minimum-maximum] | 8 [1-26] | 12 [4-37] | |
| No, n (%) | 43 (64) | 97 (72) |
| Characteristics . | Patients, n = 67 . | Controls, n = 134 . | P . |
|---|---|---|---|
| Age at diagnosis (y), median [minimum-maximum] | 24.4 [15.6-43.1] | 23.7 [15.5-42] | .85 |
| Body mass index kg/m2, median [minimum-maximum] | 22.3 [16-38] | 23.0 [16-38] | .91 |
| Tobacco | |||
| Yes, n (%) | 24 (36) | 37 (28) | .16 |
| Number of pack-y of cigarettes, median [minimum-maximum] | 8 [1-26] | 12 [4-37] | |
| No, n (%) | 43 (64) | 97 (72) |