General characteristics of lymphoma cases and matched controls
| . | Cases (n = 469) . | Controls (n = 469) . | P* . |
|---|---|---|---|
| Sex | |||
| Male, n (%) | 231 (49.3%) | 231 (49.3%) | |
| Female, n (%) | 238 (50.7%) | 238 (50.7%) | |
| Age at recruitment, y† | 56.6 (8.8) | 56.6 (8.8) | .55 |
| BMI† | 26.9 (4.4) | 26.6 (4.2) | .26 |
| Alcohol at recruitment (g/d)† | 13.7 (18.6) | 13.3 (19.5) | .78 |
| Smoking status | .31 | ||
| Never | 42.1% | 43.7% | |
| Former | 37.1% | 32.5% | |
| Current smoker | 20.8% | 23.8% | |
| Physical activity | .63 | ||
| Inactive | 26.4% | 28.6% | |
| Moderately inactive | 31.1% | 27.7% | |
| Moderately active | 19.0% | 21.1% | |
| Active | 18.3% | 18.8% | |
| Unknown | 5.1% | 3.8% | |
| Education | .40 | ||
| None | 8.1% | 6.9% | |
| Primary school | 35.9% | 34.3% | |
| Technical/professional school | 23.4% | 22.8% | |
| Secondary school | 9.9% | 14.5% | |
| Longer education (including university degree) | 19.5% | 18.9% | |
| Not specified | 3.3% | 2.6% | |
| Lymphoma type, n (%) | |||
| HL | 31 (6.6%) | ||
| B-NHL | 418 (89.1%) | ||
| DLBCL | 60 (14.5%) | ||
| FL | 75 (18.1%) | ||
| CLL | 102 (24.6%) | ||
| MM | 109 (26.3%) | ||
| Other | 72 (17.2%) | ||
| T-NHL | 20 (4.3%) | ||
| mtDNA copy number‡ | 35.7 (23.9) | 30.6 (10.0) | .0001 |
| . | Cases (n = 469) . | Controls (n = 469) . | P* . |
|---|---|---|---|
| Sex | |||
| Male, n (%) | 231 (49.3%) | 231 (49.3%) | |
| Female, n (%) | 238 (50.7%) | 238 (50.7%) | |
| Age at recruitment, y† | 56.6 (8.8) | 56.6 (8.8) | .55 |
| BMI† | 26.9 (4.4) | 26.6 (4.2) | .26 |
| Alcohol at recruitment (g/d)† | 13.7 (18.6) | 13.3 (19.5) | .78 |
| Smoking status | .31 | ||
| Never | 42.1% | 43.7% | |
| Former | 37.1% | 32.5% | |
| Current smoker | 20.8% | 23.8% | |
| Physical activity | .63 | ||
| Inactive | 26.4% | 28.6% | |
| Moderately inactive | 31.1% | 27.7% | |
| Moderately active | 19.0% | 21.1% | |
| Active | 18.3% | 18.8% | |
| Unknown | 5.1% | 3.8% | |
| Education | .40 | ||
| None | 8.1% | 6.9% | |
| Primary school | 35.9% | 34.3% | |
| Technical/professional school | 23.4% | 22.8% | |
| Secondary school | 9.9% | 14.5% | |
| Longer education (including university degree) | 19.5% | 18.9% | |
| Not specified | 3.3% | 2.6% | |
| Lymphoma type, n (%) | |||
| HL | 31 (6.6%) | ||
| B-NHL | 418 (89.1%) | ||
| DLBCL | 60 (14.5%) | ||
| FL | 75 (18.1%) | ||
| CLL | 102 (24.6%) | ||
| MM | 109 (26.3%) | ||
| Other | 72 (17.2%) | ||
| T-NHL | 20 (4.3%) | ||
| mtDNA copy number‡ | 35.7 (23.9) | 30.6 (10.0) | .0001 |