| |
Multivariablea
|
Multivariableb
|
Multivariablec
|
|---|
|
OR (95 % CI)
|
OR (95 % CI)
|
OR (95 % CI)
|
|---|
|
Baseline WOMAC measures
|
|
Total knee pain
|
1.27 (1.03, 1.56)
|
1.07 (0.85, 1.35)
|
1.15 (0.93, 1.43)
|
|
Pain on flat surface
|
1.22 (0.97, 1.55)
|
1.02 (0.79, 1.33)
|
1.13 (0.88, 1.44)
|
|
Pain on stairs
|
1.26 (1.02, 1.55)
|
1.05 (0.84, 1.32)
|
1.14 (0.92, 1.42)
|
|
Pain in bed
|
1.47 (1.16, 1.85)
|
1.42 (1.10, 1.82)
|
1.42 (1.12, 1.79)
|
|
Pain when sitting
|
1.29 (1.02, 1.64)
|
1.25 (0.96, 1.62)
|
1.24 (0.97, 1.58)
|
|
Pain when standing
|
1.22 (0.96, 1.55)
|
1.10 (0.85, 1.43)
|
1.12 (0.87, 1.43)
|
|
Increases in WOMAC measures
|
|
Total knee pain
|
1.36 (1.05, 1.76)
|
1.32 (0.99, 1.74)
|
1.30 (1.00, 1.69)
|
|
Pain on flat surface
|
1.52 (1.08, 2.14)
|
1.22 (0.83, 1.79)
|
1.33 (0.94, 1.89)
|
|
Pain on stairs
|
1.51 (1.14, 2.01)
|
1.34 (0.98, 1.82)
|
1.42 (1.06, 1.89)
|
|
Pain in bed
|
1.18 (0.85, 1.63)
|
1.04 (0.73, 1.49)
|
1.14 (0.82, 1.58)
|
|
Pain when sitting
|
1.25 (0.88, 1.78)
|
1.14 (0.77, 1.67)
|
1.20 (0.84, 1.71)
|
|
Pain when standing
|
1.44 (1.02, 2.03)
|
1.22 (0.84, 1.78)
|
1.38 (0.98, 1.97)
|
- Dependent variables: baseline WOMAC measures or increases in WOMAC measures (yes vs. no); independent variables: IPFP hypointense signals (per grade)
-
IPFP infrapatellar fat pat, WOMAC Western Ontario and McMasters osteoarthritis index
-
aAdjusted for age, sex, BMI, and radiographic osteoarthritis
-
bFurther adjustment for cartilage defects
-
cFurther adjustment for bone marrow lesions but not for cartilage defects
