Table 7 Spearman correlation analysis between VPI, JAMA, mDISCERN, GQS and CSSS

VPI

CC

1.000

0.115

-0.040

0.113

0.034

P

-

0.238

0.678

0.243

0.728

JAMA

CC

0.115

1.000

0.670

0.508

0.464

P

0.238

-

< 0.001

< 0.001

< 0.001

mDISCERN

CC

-0.040

0.670

1.000

0.622

0.589

P

0.678

< 0.001

-

< 0.001

< 0.001

GQS

CC

0.113

0.508

0.622

1.000

0.930

P

0.243

 < 0.001

 < 0.001

-

 < 0.001

CSSS

CC

0.034

0.464

0.589

0.930

1.000

P

0.728

 < 0.001

 < 0.001

 < 0.001

-