Table 2.
Bland–Altman comparison (in percentage of stride duration%) of the reference foot-on event and the foot-on event detected with the developed method from the cannon bone data. Accuracy (bias), precision (SD), and upper/lower limits of agreement (ULA and LLA) were indicated for each condition: straight line (SL), left circle (LC), and right circle (RC), for both ground conditions—hard (H) and soft (S)—and for the right forelimb and right hindlimb. For the left-circle condition, the equipped limb was the one outside the circle. For the right-circle condition, the equipped limb was the one inside the circle. Results are in percentage of stride duration.
| Condition | Right Forelimb | Right Hindlimb | ||||||
|---|---|---|---|---|---|---|---|---|
| Bias | SD | ULA | LLA | Bias | SD | ULA | LLA | |
| SL H | 0.40% | 1.87% | 4.06% | −3.26% | 0.59% | 1.40% | 3.33% | −2.15% |
| SL S | 1.79% | 1.65% | 5.01% | −1.44% | 0.88% | 1.36% | 3.54% | −1.78% |
| LC H | 0.96% | 1.72% | 4.34% | −2.42% | 0.75% | 0.72% | 2.18% | −0.67% |
| RC H | 1.12% | 2.02% | 5.07% | −2.83% | 3.45% | 1.09% | 5.59% | 1.32% |
| LC S | 0.15% | 3.74% | 7.48% | −7.17% | −0.56% | 0.50% | 0.42% | −1.53% |
| RC S | 1.14% | 2.43% | 5.90% | −3.63% | −0.12% | 0.73% | 1.31% | −1.54% |