BMI groups (z-score) | Mean | SD | p value | Mean difference 95% CI |
---|---|---|---|---|
VO2max (normal–overweight) | 1.4 | 0.7 | 0.121 | 3.351 (− 0.277 to 3.074) |
VO2max (normal–obese) | 2.8 | 0.78 | 0.002 | 5.595 (0.930 to 4.665) |
VO2max (overweight–obese) | 1.4 | 0.83 | 0.219 | 3.968 (− 0.585 to 3.383) |