Effect of Platelet-Rich Plasma (PRP) versus Autologous Whole Blood on Pain and Function Improvement in Tennis Elbow: A Randomized Clinical Trial

Table 1

Demographic characteristics of patients in PRP and AWB groups.

Groups	(PRP)	(AWB)	𝑃 values
Sex
Male	5 (25%)	3 (15%)	𝑃=0.7 Fisher exact test
Female	15 (75%)	17 (85%)
Side of involvement
Right	11 (55)	15 (75%)	𝑃=0.3 Fisher exact test
Side	9 (45%)	5 (25%)
Age	47.2±6.3	45.3±8.7	𝑃=0.4 𝑡 test