Table 2.
Multivariate regression analysis for predictors of cerebrovascular events attributed to SLE (model B).
| Variable | Hazard Ratio | Hazard Ratio (lower 95% CI) | Hazard Ratio (upper 95% CI) | P-value (Wald) | |
|---|---|---|---|---|---|
|
| |||||
| Other ongoing NP events(ref: No NP events) | Any SLE NP events ongoing | 3.16 | 1.73 | 5.75 | <.001 |
| All non-SLE NP events ongoing | 2.60 | 1.49 | 4.51 | <.001 | |
| overall (Wald) | . | . | . | <.001 | |
| Enrollment window | Yes | 6.08 | 3.18 | 11.64 | <.001 |
|
| |||||
| Sex | Female | 0.70 | 0.41 | 1.21 | 0.200 |
| Disease duration (years) | 0.94 | 0.85 | 1.04 | 0.201 | |
| Race/Ethnicity/location (ref: EU/CAN Caucasian) | Asian | 0.67 | 0.28 | 1.62 | 0.376 |
| Hispanic | 1.29 | 0.67 | 2.48 | 0.454 | |
|
| |||||
| Other African | 1.43 | 0.64 | 3.19 | 0.381 | |
| US African | 2.04 | 1.01 | 4.13 | 0.047 | |
|
| |||||
| US Caucasian | 0.95 | 0.46 | 1.97 | 0.899 | |
| other | 1.04 | 0.34 | 3.16 | 0.943 | |
|
| |||||
| Global (Wald) test | . | . | . | 0.337 | |