Retrospective Study
Copyright ©The Author(s) 2025.
World J Methodol. Dec 20, 2025; 15(4): 105493
Published online Dec 20, 2025. doi: 10.5662/wjm.v15.i4.105493
Table 1 Baseline characteristics of patients included in final analysis
Characteristics
Frequency
Percentage
Age (year), mean ± SD63.4 ± 8.3-
Gender
Male23370.6%
Female9729.4%
Race
White/caucasian26379.7%
Black/afro-caribbean5917.9%
Other82.4%
BMI (kg/m2), mean ± SD32.3 ± 6.2-
BMI < 3014744.5%
BMI ≥ 3018355.5%
Number of comorbidities, mean ± SD0.7 ± 1.2-
Comorbidities ≤ 331796.1%
Comorbidities > 3133.9%
KLG
KLG < 26920.9%
KLG ≥ 226179.1%
PASE, mean ± SD163.1 ± 91.6-
CESD, mean ± SD9.7 ± 9.1-
Past steroid use
No11835.8%
Yes3811.5%
Unknown17452.7%
WOMAC pain score, mean ± SD5.2 ± 4.1-
Non-significant change24674.5%
Significant change8425.5%