Table 3. Descriptive data for the male and female validation and cross-validation sample: The HUNT 3 fitness study.
| Validation sample | Cross-validation sample | |||
|---|---|---|---|---|
| Men | Women | Men | Women | |
| (n = 1105) | (n = 1199) | (n = 1161) | (n = 1172) | |
| Age (yr.) | 50 ± 14 | 49 ± 14 | 50 ± 14 | 49 ± 14 |
| Physical data | ||||
| Height (cm) | 179.1 ± 6.5 | 165.6 ± 6.1 | 179.2 ± 6.5 | 165.8 ± 5.9 |
| Weight (kg) | 85.4 ± 11.7 | 69.8 ± 11.1 | 85.7 ± 11.5 | 70.5 ± 12.0 |
| Physiological data | ||||
| VO2peak (L⋅min-1) | 3.75 ± 0.77 | 2.47 ± 0.51 | 3.75 ± 0.75 | 2.48 ± 0.50 |
| VO2peak (mL⋅kg-1⋅min-1) | 44.4 ± 9.3 | 36.0 ± 7.9 | 44.3 ± 9.2 | 35.9 ± 7.6 |
| R (VCO2⋅VO2-1) | 1.13 ± 0.07 | 1.12 ± 0.08 | 1.13 ± 0.07 | 1.12 ± 0.07 |
| HRpeak (beats⋅min-1) | 180 ± 16 | 178 ± 15 | 180 ± 16 | 180 ± 15 |
| RHR (beats⋅min-1) | 58 ± 9 | 61 ± 10 | 58 ± 10 | 61 ± 10 |
Data are presented as arithmetic mean ± SD. VO2peak: peak oxygen uptake; HRpeak: peak heart rate; RHR: resting heart rate.