REQ

IEX

LEG

PRO

RCO

THR

REQ

1

IEX

−0.077

1

LEG

0.322^**

−0.399^**

1

PRO

−0.029

0.377^**

−0.342^**

1

RCO

0.204^*

0.431^**

−0.208^*

0.552^**

1

THR

0.327^**

−0.19

0.627^**

−0.015

−0.045

1