Table 1 Sex comparison of assessment results of different indicators among Chinese adolescents aged 13–18 years old.
Boys | Girls | t / Z-value | P-value | Total | |
|---|---|---|---|---|---|
N | 4637 | 4567 | 9204 | ||
Age | 15.50 ± 1.70 | 15.50 ± 1.71 | -0.037 | 0.970 | 15.50 ± 1.70 |
Weight | 60.60 ± 13.34 | 51.89 ± 8.97 | 36.66 | < 0.001 | 56.28 ± 12.19 |
Waist circumference | 72.61 ± 11.61 | 66.65 ± 9.5 | 26.945 | < 0.001 | 69.65 ± 11.03 |
WWI | 9.39 ± 1.16 | 9.29 ± 1.13 | 4.138 | < 0.001 | 9.34 ± 1.14 |
Grip strength | 36.99 ± 9.87 | 25.81 ± 6.28 | 64.685 | < 0.001 | 31.44 ± 10.00 |
Standing long jump | 209.25 ± 29.84 | 166.92 ± 21.14 | 78.418 | < 0.001 | 188.25 ± 33.44 |
Sit-up | 24.75 ± 7.02 | 21.25 ± 6.35 | 25.14 | < 0.001 | 23.01 ± 6.92 |
Sit and reach | 38.03 ± 11.78 | 39.35 ± 11.65 | − 5.373 | < 0.001 | 38.69 ± 11.73 |
VO max | 41.25 ± 5.75 | 37.47 ± 4.89 | 33.879 | < 0.001 | 39.37 ± 5.67 |
50 m dash | 7.87 ± 1.01 | 9.22 ± 1.13 | − 60.565 | < 0.001 | 8.54 ± 1.26 |
PFI [P50(P25, P75)] | − 0.01(-1.72,1.63) | − 0.03(-1.57,1.45) | − 0.567 | 0.571 | -0.02(-1.62,1.55) |