Table 5 Weight bearing of the high users

Level ground 50 m

Without

8.5^a

23.4^b

68.1^c

With

28.0^a

40.9^b

31.1^c

p < 0.001; (b) p = 0.002; (c) p < 0.001

Upstairs

Without

1.5^a

27.5^b

71.0^c

With

13.1^a

49.7^b

37.2^c

(a) p = 0.002; (b) p = 0.003; (c) p < 0.001

Downstairs

Without

8.5^a

29.1^b

62.4^c

With

28.9^a

39.9^b

31.2^c

(a) p < 0.001; (b) p = 0.064; (c) p < 0.001