Table 4 Consistency between manual evaluation and model evaluation of walking on uneven floor(Kappa)
model evaluation | manual evaluation | Â | ||||
|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 4 | ||
0 | 8 | 3 | 3 | 1 | 0 | 15 (35.7%) |
1 | 0 | 8 | 0 | 0 | 0 | 8 (19.0%) |
2 | 0 | 1 | 3 | 0 | 0 | 4 (9.5%) |
3 | 0 | 1 | 2 | 1 | 0 | 4 (9.5%) |
4 | 0 | 1 | 5 | 1 | 4 | 11 (26.2%) |
| Â | 8(19.0%) | 14(33.3%) | 13(31.0%) | 3(7.1%) | 4(9.5%) | 42 |
Weighted Kappa a | 0.64 | |||||
Standard error | 0.09 | |||||
95% CI | 0.45–0.82 | |||||