| Parameter | Employment by sports or presence active leisure | P | |
| No (n = 46) | Yes (n = 23) | ||
| Spontaneous NBT-test, mM | 95.7 (78.8; 108.5) | 106.7 (88.9; 109.2) | >0.05 |
| Stimulated NBT-test, mM | 107.8 (94.2; 112.4) | 108.7 (93.9; 112.9) | >0.05 |
| Myeloperoxidase, SED | 5.4 (4; 7.2) | 5.8 (4.3; 7.5) | >0.05 |
| Glutatione reductase, nM∙l−1∙sec−1 | 298.8 (273.3; 337.7) | 314.9 (296.1; 393.9) | 0.01 |
| Catalase, mCat/l | 333.7 (199.8; 382.9) | 348.3 (302.4; 404.7) | >0.05 |