Table 3.
Measure | Regression Coefficients | Summary of Regression Models | ||||
---|---|---|---|---|---|---|
Regression Coefficient (B) | 95% CI | p | Multiple Correlation Coefficient (R) | Adjusted R2 | p (ANOVA) | |
Stanford HAQ | 2.76 | 1.11 to 4.40 | 0.001 | 0.73 | 0.48 | < 0.0001 |
Damaged joint count | 0.17 | 0.04 to 0.29 | 0.009 | 0.72 | 0.46 | < 0.0001 |
Arthritis overall | −0.08 | −0.14 to −0.02 | 0.008 | 0.72 | 0.46 | < 0.0001 |
Health overall | −0.08 | −0.17 to 0.00 | 0.05 | 0.71 | 0.45 | < 0.0001 |
EQ-5D | −0.04 | −0.09 to 0.01 | 0.16 | 0.70 | 0.44 | < 0.0001 |
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EQ-5D: health questionnaire with 5 dimensions; ESR: erythrocyte sedimentation rate; ACR: American College of Rheumatology; RA: rheumatoid arthritis; HAQ: Health Assessment Questionnaire.