Research Article
Low-Dose Aspirin as Primary Prophylaxis for Cardiovascular Events in Rheumatoid Arthritis: An Italian Multicentre Retrospective Study
Table 2
Univariate analysis: factors associated with cardiovascular event occurrence.
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HR: hazard ratio; CI: confidence interval; RF: rheumatoid factor; ACPA: anti-citrullinated cyclic peptide antibodies; SDAI: Simplified Disease Activity Index; HAQ-DI: Health Assessment Questionnaire-Disability Index; HCQ: hydroxychloroquine; MTX: methotrexate; ASA: acetylsalicylic acid. A value < 0.05 was considered for factors associated with cardiovascular event occurrence (positive predictor if HR > 1, negative if HR < 1). |