Journal of Rheumatic Diseases

Table. 2.

Baseline characteristics of radiologic and ultrasound findings in enrolled subjects

Variable Value
Radiographic findings
K-L grade
Grade I 27 (40.9)
Grade II 19 (28.8)
Grade III 11 (16.7)
Grade IV 9 (13.6)
Total radiographic severity score (0∼80) 5.0 (2.0∼14.0)
Number of affected joints 4.0 (2.0∼8.0)
Ultrasound findings
Synovitis 10 (15.2)
Effusion 35 (53.0)
Osteophyte 66 (100.0)

Data were described as number (%) or median (interquartile range). K-L grade: Kellgren-Lawrence grade.

J Rheum Dis 2021;28:17~24 https://doi.org/10.4078/jrd.2021.28.1.17
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