Table 2.
Multivariate Logistic Regression of Sex on Sustained CDAI Remission
| Outcome: CDAI sustained remission | |||
|---|---|---|---|
| RA duration<=2 years | |||
| Variable | OR | 95% CI | p value |
| Sex* | 1.38 | 1.07 – 1.78 | 0.01 |
| Ethnicity* | 0.99 | 0.71 – 1.37 | 0.96 |
| Baseline CDAI | 1.00 | 0.99 – 1.01 | 0.65 |
| RA duration | 0.75 | 0.64 – 0.89 | 0.0007 |
| Depression (self-reported) | 0.40 | 0.28 – 0.58 | <0.0001 |
| TNFi use | 0.65 | 0.47 – 0.89 | 0.008 |
| Sub-cutaneous nodules | 0.41 | 0.20 – 0.76 | 0.008 |
| Pain VAS | 0.99 | 0.98 – 0.99 | <0.0001 |
| RA duration>2 years | |||
| Variable | OR | 95% CI | p value |
| Sex* | 0.93 | 0.75 – 1.22 | 0.55 |
| Ethnicity* | 0.91 | 0.69 – 1.20 | 0.53 |
| Baseline CDAI | 0.99 | 0.97 – 0.99 | 0.03 |
| RA duration | 0.98 | 0.97 – 1.00 | 0.007 |
| Depression | 0.71 | 0.51 – 0.86 | 0.01 |
| Prednisone use | 0.66 | 0.50 – 0.81 | 0.0009 |
| Sub-cutaneous nodules | 0.53 | 0.42 – 0.76 | <0.0001 |
| Pain VAS | 0.99 | 0.98 – 0.99 | <0.0001 |
Footnote:
All covariates adjusted for in the final model are listed as independent variables.
*
The referent group for these variables were as follows: Sex – female; ethnicity – Caucasian; work status – full-time