Table 1. Demographic data of the participants in the whole-body MRI study in the NAKO Health Study.
| Variable | Total | Augsburg | Berlin | Essen | Mannheim | Neubrandenburg |
| n | 31 578 | 6417 | 5980 | 6155 | 6021 | 7005 |
| Women, n (%) | 13 885 (44.0%) | 2820 (43.9%) | 2574 (43.0%) | 2640 (42.9%) | 2543 (42.2%) | 3308 (47.2%) |
| Men, n (%) | 17 693 (56.0%) | 3597 (56.1%) | 3406 (57.0%) | 3515 (57.1%) | 3478 (57.8%) | 3697 (52.8%) |
| Age*1, mean (SD) | 49.0 (12.3) | 49.4 (12.2) | 47.8 (12.1) | 48.1 (12.6) | 48.4 (12.6) | 50.8 (11.5) |
| BMI*2, mean (SD) | 26.6 (4.79) | 26.7 (4.75) | 25.7 (4.43) | 26.6 (4.95) | 26.4 (4.71) | 27.5 (4.89) |
*1 In years; *2 in kg/m2; BMI, body mass index; SD, standard deviation