Neck motion

Sling exercise group

McKenzie exercise group

t

P

Flexion

Before

6.70 (2.96)

6.43 (3.47)

After

7.80 (2.30)

8.25 (2.80)

0.033

0.974

Before-after

1.10 (2.27)

1.81 (2.40)

Extension

Before

7.20 (3.57)

7.00 (4.50)

After

8.15 (1.63)

8.06 (2.80)

0.924

0.369

Before-after

0.95 (2.27)

1.06 (3.56)

Right lateral flexion

Before

6.70 (2.91)

7.25 (5.26)

After

8.10 (1.63)

8.56 (3.04)

1.981

0.072

Before-after

1.40 (1.89)

1.31 (3.69)

Left lateral flexion

Before

6.35 (2.04)

6.44 (3.57)

After

8.00 (2.31)

8.44 (2.00)

0.126

0.902

Before-after

1.65 (1.58)

2.00 (2.30)