Table 2.

DHI, NDI, and VAS score between groups.

	Self-exercise (n = 16)	Control (n = 16)	Mean difference (95% CI)	p-value
DHI
-Before	64.69 ± 22.23	55.38 ± 23.10	9.31 (−7.06 to 25.68)	0.254
-After	9.62 ± 9.84	35.54 ± 36.63	−25.92 (−47.63 to −4.21)	0.021*
NDI
-Before	18.56 ± 7.12	14.81 ± 9.39	3.75 (−2.27 to 9.77)	0.213
-After	4.46 ± 3.71	10.62 ± 9.30	−6.16 (−11.88 to −0.42)	0.036*
Cervical pain VAS
-Before	6.44 ± 2.63	6.75 ± 2.44	−0.31 (−2.14 to 1.52)	0.730
-After	3 ± 3.27	4 ± 2.58	−1 (−3.38 to 1.38)	0.395

^*Statistically significance.