week

UI Severity

LBP on NRS

T-TEST

t

p

Before intervention

11.00±0.56

3.16±0.82

30.579

0.000

1^st

10.40±0.42

3.14±0.76

32.381

0.000

2^nd

9.38±0.34

3.12±0.78

28.494

0.000

3^rd

8.24±0.43

2.98±0.64

26.421

0.000

4^th

7.94±0.56

2.02±0.68

26.028

0.000

5^th

4.42±0.48

1.52±0.54

15.546

0.000

6^th

2.36±1.44

1.02±0.28

3.538

0.001