Comparison of Effectiveness of Supervised Exercise Program and Cyriax Physiotherapy in Patients with Tennis Elbow (Lateral Epicondylitis): A Randomized Clinical Trial

Table 7

(a) Ranks

		𝑁	Mean rank	Sum of ranks
VAS post- VAS pre	Negative ranks	10	5.50	55.00
	Positive ranks	0	.00	.00
	Ties	0
	Total	10

(b) Test statistics

	VAS post- VAS pre
Z	−2.919
Asymp. significance	.004