Table 2.

Comparison of the patients according to applied treatment (surgery or not)

Variables	Case (n = 18)	Control (n = 17)	Test statistics	p
Age (years)	63.3 ± 6.9	63.6 ± 5.2	− 0.123	0.903
Gender M/F	2/18	1/17		1.000
Body mass index (kg/m2)	28.9 ± 4	29.7 ± 4.5	− 0.525	0.603
Lysholm score	87.5 ± 8.6	86.2 ± 10.2	0.398	0.693
6-min walk test score (meter)	364.8 ± 63.4	325.2 ± 73.8	1.704	0.098

The comparison of the two groups undergoing and not undergoing TKA in terms of the age, gender, height, weight, body mass index (BMI), Lysholm score, and 6-min walk test score