Table 8. Comparing the medians across the three participant groups for the work done against resistive forces using non-parametric (Kruskal-Wallis) test.
Kruskal-Wallis Test | Test Statisticsa,b | ||||
Ranks | Work | ||||
Group | N | Mean Rank | Kruskal-Wallis H | 9979.187 | |
Work | Control 1 | 39977 | 105521.04 | df | 2 |
Control 2 | 51385 | 99509.26 | Asymp. Sig. | 0.000 | |
Intervention | 89089 | 78008.22 | |||
Total | 180451 | ||||
Ranks | Test Statisticsa,b | ||||
Group | N | Mean Rank | Work | ||
Work | Control 1 | 39977 | 47461.59 | Kruskal-Wallis H | 323.795 |
Control 2 | 51385 | 44296.61 | df | 1 | |
Total | 91362 | Asymp. Sig. | 0.000 | ||
Ranks | Test Statisticsa,b | ||||
Group | N | Mean Rank | Work | ||
Work | Control 2 | 51385 | 80905.65 | Kruskal-Wallis H | 5607.545 |
Intervention | 89089 | 64084.29 | df | 1 | |
Total | 140474 | Asymp. Sig. | 0.000 | ||
Ranks | Test Statisticsa,b | ||||
Group | N | Mean Rank | Work | ||
Work | Control 1 | 39977 | 78048.45 | Kruskal-Wallis H | 7620.456 |
Intervention | 89089 | 58468.92 | df | 1 | |
Total | 129066 | Asymp. Sig. | 0.000 |
a. Kruskal Wallis Test
b. Grouping Variable: Group