Variable

Comparison

Group

U

Z

P-Value

VAS

Intra-group differences

Experimental (N = 15)

Control (N = 12)

-

-

−0.30

−0.281

0.001*

0.779

Inter-group differences

Experimental-Control

-

2.82

0.004*

Variable

Comparison

Group

Df

t

P-Value

ODI

Intra-group differences

Experimental (N = 15)

Control (N = 12)

14

11

4.97

0.222

0.000*

0.829

Inter-group differences

Experimental-Control

25

−3.04

0.005*