. 2021 Apr;153(4):453–458. doi: 10.4103/ijmr.IJMR_2020_18

Table III.

Multivariate regression analysis of different variables^#

Variables	OR (95% CI)
Age (yr)	1.087 (0.994-1.190)
BMI (kg/m²)	1.030 (0.942-1.125)
WOMAC score	1.073 (1.032-1.116)^***
Decorin (serum) (ng/ml)	1.114 (1.030-1.205)^**
Decorin (synovial fluid) (ng/ml)	1.113 (0.981-1.263)
Decorin (synovial fluid) (ng/ml)/decorin (serum) (ng/ml)	1.898 (0.407-8.8839)

P^**<0.01, ^***<0.001. ^#Logistic regression model (binary logistic regression) was used to determine the possible risk factors for OA. BMI, body mass index; WOMAC score, Western Ontario and McMaster Universities Osteoarthritis score; CI, confidence interval; OR, odds ratio