Table 3: Correlation Between the Various Constructs
R (n=30)
ODI Score
RMDQ Score
VAS P
VAS D
Lumbar ROM
ODI score
1
RMDQ score
0.82**
1
VAS Pain
0.78 **
0.82**
1
VAS Disability
0.81**
0.86**
0.84**
1
Lumbar ROM
-0.51** to -0.27*
-0.52** to -0.16*
-0.56** to -0.25*
-0.73** to -0.40***
1
The values are expressed as Pearson’s correlation coefficient (r); * Not significant; ** p<0.01; *** p<0.05 ODI-T- Oswestry Disability Index-Tamil; RMDQ- Roland-Morris
Disability Questionnaire; VAS-P- Visual Analog Scale-Pain; VAS-D- Visual Analog Scale-Disability; Lumbar ROM- Lumbar range of motion (flexion, extension and Side flexion).