Table 4 Correlation (r) between gait metrics and SF-36 physical component summary and SF-36 mental component summary in patients with CAI

Velocity (cm/s)

0.349

0.020

0.359

0.017

Cadence (steps/min)

0.297

0.050

0.284

0.062

Step length more symptomatic (cm)

0.241

0.115

0.300

0.048

Step length less symptomatic (cm)

0.308

0.042

0.317

0.036

Stride length more symptomatic (cm)

0.277

0.068

0.314

0.038

Stride length less symptomatic (cm)

0.275

0.071

0.308

0.042

Base of support more symptomatic (cm)

0.025

0.873

−0.038

0.808

Swing more symptomatic (% GC)

−0.103

0.507

0.003

0.986

Swing less symptomatic (% GC)

0.386

0.010

0.442

0.003

Stance more symptomatic (% GC)

0.103

0.507

−0.003

0.986

Stance less symptomatic (% GC)

0.386

0.010

0.442

0.003

Single limb support more symptomatic (% GC)

0.383

0.010

0.423

0.004

Single limb support less symptomatic (% GC)

0.000

0.554

−0.092

0.998

Double limb support more symptomatic (% GC)

−0.218

0.155

−0.308

0.042

Double limb support less symptomatic (% GC)

−0.225

0.142

−0.318

0.035