Table 1

 Comparative analysis of hepatitis C virus infected patients according to the presence of arthralgia

HCV with arthralgia (n = 35)HCV without arthralgia (n = 112)p Value
Values are n (%) unless stated otherwise.
Anti-CCP Ab, anti-cyclic citrullinated peptide antibodies; HCV, hepatitis C virus; RF, rheumatoid factor.
Female23 (65.7%)54 (48.2%)0.07
Age (years) (mean (SD))62.2 (16.0)56.6 (15.0)0.07
Metavir fibrosis score (mean (SD))1.8 (1.1)1.7 (1.3)0.5
Mixed cryoglobulin, n (%)30 (85.7%)48 (42.9%)<10−4
    Type II21 (60%)20 (17.9%)<10−4
    Type III8 (22.9%)22 (19.6%)0.86
    Oligoclonal type1 (2.9%)6 (5.4%)0.9
RF positive19 (54.3%)30 (26.8%)0.003
Anti-CCP Ab2 (5.7%)0 (0%)0.01