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Table 4 Comparison of GSUS and PDUS in the evaluation of synovitis

From: Comparison of the clinical effectiveness of US grading scoring system vs MRI in the diagnosis of early rheumatoid arthritis (RA)

Ultrasonic indicators

Positive/negative

Positive rate

χ 2

P

GSUS

1074/290

78.74%

7.83

< 0.05

PDUS

1012/352

74.20%

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X