Table 2 Means of MVPA, fat mass, and FMI in six MVPA groups among females
|  | Y&Y60 (n = 245) | Y&Y22 (n = 268) | Y&N (n = 50) | N&Y60 (n = 79) | N&Y22 (n = 314) | N&N (n = 134) | P-value |
|---|---|---|---|---|---|---|---|
M ± SD | M ± SD | M ± SD | M ± SD | M ± SD | M ± SD |  | |
MVPA 18, min/d | 109 ± 45 | 89 ± 26 | 87 ± 29 | 42 ± 13 | 40 ± 12 | 34 ± 14 |  < 0.01 |
MVPA 22, min/d | 92 ± 30 | 42 ± 11 | 15 ± 5 | 80 ± 19 | 37 ± 10 | 14 ± 5 |  < 0.01 |
MVPA change, min/d | -18 ± 47 | -47 ± 28 | -72 ± 29 | 38 ± 22 | -3 ± 15 | -20 ± 14 |  < 0.01 |
Fat mass 18, kg | 19.9 ± 8.4 | 21.6 ± 9.6 | 20.7 ± 8.5 | 20.9 ± 7.9 | 21.5 ± 9.0 | 22.0 ± 8.8 |  < 0.01 |
Fat mass 22, kg | 24.5 ± 10.3 | 25.9 ± 11.4 | 26.8 ± 11.9 | 23.7 ± 8.2 | 24.8 ± 10.2 | 26.3 ± 10.7 |  < 0.01 |
Fat mass change, kg | 4.6 ± 5.6 | 4.3 ± 6.6 | 6.1 ± 6.1 | 2.7 ± 5.4 | 3.3 ± 5.3 | 4.3 ± 5.4 |  < 0.01 |
FMI 18, kg/m2 | 7.7 ± 3.2 | 8.4 ± 3.8 | 8.2 ± 3.3 | 8.1 ± 2.9 | 8.2 ± 3.4 | 8.4 ± 3.4 |  < 0.01 |
FMI 22, kg/m2 | 9.5 ± 3.9 | 10.1 ± 4.5 | 10.6 ± 4.7 | 9.1 ± 3.0 | 9.5 ± 3.8 | 10.1 ± 4.2 |  < 0.01 |
FMI change, kg/m2 | 1.8 ± 2.1 | 1.7 ± 2.6 | 2.4 ± 2.5 | 1.0 ± 2.1 | 1.3 ± 2.0 | 1.7 ± 2.2 |  < 0.01 |
BMI 18, kg/m2 | 23.0 ± 4.1 | 23.5 ± 4.8 | 23.3 ± 4.2 | 22.9 ± 3.8 | 22.9 ± 4.2 | 23.0 ± 4.2 | 0.85 |
BMI 22, kg/m2 | 25.2 ± 5.0 | 25.6 ± 5.9 | 26.0 ± 6.4 | 24.3 ± 3.8 | 24.5 ± 4.9 | 24.9 ± 5.3 | 0.21 |
BMI change, kg/m2 | 2.2 ± 2.5 | 2.0 ± 3.1 | 2.8 ± 3.4 | 1.4 ± 2.2 | 1.6 ± 2.5 | 1.9 ± 2.6 | 0.02 |