From: Deviations in gait metrics in patients with chronic ankle instability: a case control study
 | CAI | Control | Mean difference [CI] | p |
---|---|---|---|---|
Velocity (cm/s) | 105.9 (20.0) | 125.6 (19.0) | 19.7 [11.8 to 27.6] | <0.001 |
Cadence (steps/min) | 69.5 (7.0) | 76.4 (5.7) | 6.9 [4.3 to 9.4] | <0.001 |
Step length more symptomatic (cm) | 60.8 (8.1) | 65.9 (8.1) | 5.0 [1.8 to 8.3] | 0.003 |
Step length less symptomatic (cm) | 60.3 (9.0) | 66.1 (8.1) | 5.8 [2.3 to 9.2] | <0.001 |
Stride length more symptomatic (cm) | 121.1 (16.9) | 131.9 (16.1) | 10.8 [4.1 to 17.4] | 0.002 |
Stride length less symptomatic (cm) | 121.3 (16.9) | 131.9 (16.1) | 10.6 [3.9 to 17.3] | 0.002 |
Base of support (cm) | 6.9 (3.5) | 4.5 (2.3) | −2.3 [−3.5 to −1.1] | <0.001 |
Swing more symptomatic (% GC) | 39.4 (1.9) | 40.3 (1.4) | 0.9 [0.2 to 1.6] | 0.010 |
Swing less symptomatic (% GC) | 38.7 (2.4) | 40.1 (1.7) | 1.4 [0.6 to 2.2] | 0.001 |
Stance more symptomatic (% GC) | 60.6 (1.9) | 59.7 (1.4) | −0.9 [−1.6 to −0.2] | 0.010 |
Stance less symptomatic (% GC) | 61.3 (2.4) | 59.9 (1.7) | −1.4 [−2.2 to −0.6] | 0.001 |
Single limb support more symptomatic (% GC) | 38.7 (2.4) | 40.1 (1.6) | 1.4 [0.6 to 2.2] | 0.001 |
Single limb support less symptomatic (% GC) | 39.4 (1.9) | 40.2 (1.5) | 0.8 [0.1 to 1.5] | 0.022 |
Double limb support more symptomatic (% GC) | 21.8 (3.3) | 19.6 (2.6) | −2.3 [−3.5 to −1.1] | <0.001 |
Double limb support less symptomatic (% GC) | 21.9 (3.3) | 19.7 (3.0) | −2.2 [−3.5 to −0.9] | 0.001 |