|
Characteristics
|
Small or no hip effusion-synovitis (N = 63)
|
Moderate or large hip effusion-synovitis (N = 133)
|
P-value
|
|---|
|
Age (yrs): mean (SD)
|
63.4 (4.88)
|
64.6 (4.97)
|
0.04
|
|
Male sex (%)
|
46% (29/63)
|
44% (58/133)
|
0.75
|
|
BMI (kg/cm2): mean (SD)
|
27.2 (3.11)
|
28.0 (3.10)
|
0.02
|
|
Hip pain
|
|
Presence
|
33% (19/63)
|
44% (58/133)
|
0.04
|
|
Severity: mean (SD)
|
1.82 (5.41)
|
1.81 (5.45)
|
0.98
|
|
High cartilage signal
|
52% (33/63)
|
59% (77/133)
|
0.20
|
|
Presence of any bone marrow lesions (BMLs)
|
21% (13/63)
|
15% (20/133)
|
0.12
|
|
Hip cartilage defects
|
|
Femoral defects
|
54% (34/63)
|
57% (75/133)
|
0.69
|
|
Acetabular defects
|
68% (42/63)
|
65% (86/133)
|
0.61
|
|
Any hip defects
|
71% (44/63)
|
71% (94/133)
|
0.92
|
|
Presence of radiographic hip OA (ROA)
|
44% (27/63)
|
50% (66/133)
|
0.59
|
- The variable small or no hip effusion-synovitis includes participants with hip effusion-synovitis less than 0.77 cm2 and the variable moderate/large hip effusion includes participants with effusion-synovitis more than equal to 0.77 cm2
- Data presented as means (SD) and proportions
- Bold indicates statistically significant results (p < 0.05)
