Post 1

Post 2

p-value

VAS

2.85 ± 0.875

0.35 ± 0.489

0.0001

Modified FFT

30.2 ± 5.773

19.40 ± 2.113

0.0001

ODI

50.35 ± 11.249

6.90 ± 5.784

0.0001

Lumbosacral angle

24.60 ± 2.664

21.10 ± 2.292

0.0001