Table 4 Pearson correlation between measures r (p-value)

Clinical measures

 SCWT

− 0.28 (0.148)

–

–

–

–

–

–

 WR

0.70** (˂0.001)

−0.36* (0.045) 

–

–

–

–

–

 NWR

0.61** (˂0.001)

− 0.13 (0.495)

0.51** (0.005)

–

–

–

–

 PD

0.41* (0.027)

− 0.16 (0.410)

0.46* (0.013)

0.41* (0.028)

–

–

–

 TC

0.36 (0.056)

− 0.20 (0.301)

0.34 (0.069)

0.45* (0.015)

0.47** (0.010)

–

–

 CW

0.60** (0.001)

− 0.25 (0.184)

0.87** (˂0.001)

0.41* (0.026)

0.39* (0.038)

0.35 (0.060)

–

CoP measures

 QO-L (cm)

− 0.25 (0.186)

0.05 (0.814)

− 0.39* (0.035)

− 0.26 (0.167)

− 0.50** (0.006)

0.01 (0.970)

− 0.26 (0.179)

 QO-A (cm²)

− 0.52** (0.004)

0.20 (0.303)

− 0.58** (0.001)

− 0.42* (0.024)

− 0.47* (0.010)

− 0.38* (0.045)

− 0.44* (0.017)

 QO-MV (cm/s)

− 0.25 (0.187)

0.05 (0.816)

− 0.39* (0.036)

− 0.26 (0.169)

− 0.50** (0.006)

0.016 (0.936)

− 0.26 (0.181)

 QO-AP (SD)

− 0.29 (0.130)

0.15 (0.433)

− 0.42* (0.023)

− 0.18 (0.342)

− 0.33 (0.079)

− 0.22 (0.253)

− 0.35 (0.066)

 QO-ML (SD)

− 0.60** (0.001)

0.06 (0.739)

− 0.56** (0.002)

− 0.52** (0.004)

− 0.45* (0.014)

− 0.45* (0.015)

− 0.46* (0.011)

 QC-L (cm)

− 0.18 (0.351)

0.13 (0.495)

− 0.33 (0.077)

0.06 (0.759)

− 0.18 (0.345)

0.10 (0.618)

− 0.31 (0.106)

 QC-A (cm²)

− 0.47** (0.010)

0.17 (0.368)

− 0.26 (0.150)

− 0.16 (0.415)

− 0.25 (0.197)

− 0.04 (0.849)

− 0.26 (0.177)

 QC-MV (cm/s)

− 0.20 (0.307)

0.14 (0.486)

− 0.36 (0.053)

0.05 (0.806)

− 0.19 (0.319)

0.09 (0.647)

− 0.31 (0.107)

 QC-AP (SD)

− 0.29 (0.125)

0.31 (0.099)

− 0.31 (0.097)

− 0.16 (0.423)

− 0.55** (0.002)

− 0.21 (0.267)

− 0.29 (0.127)

 QC-ML (SD)

− 0.41* (0.028)

− 0.17 (0.388)

− 0.22 (0.254)

− 0.15 (0.445)

− 0.00 (0.986)

0.06 (0.744)

− 0.17 (0.380)