| S-score | Mean ± SD Concrete | Mean ± SD Rubber | Statistical Significance Concrete vs Rubber |
WALK | Site 1 | 1.5 ± 0.2 | 4.6 ± 0.0 | <0.001 |
Site 2 | 6.5 ± 0.4 | 6.8 ± 0.1 | NS | |
Site 3 | 8.5 ± 0.2 | 9.5 ± 0.0 | <0.001 | |
Site 4 | 8.5 ± 0.1 | 9.2 ± 0.1 | <0.001 | |
TROT | Site 1 | 1.1 ± 1.0 | 4.4 ± 0.0 | <0.05 |
Site 2 | 3.9 ± 0.5 | 6.6 ± 0.1 | <0.001 | |
Site 3 | 6.5 ± 0.5 | 7.5 ± 0.2 | <0.05 | |
Site 4 | 7.3 ± 0.4 | 7.7 ± 0.1 | NS |