Cox regression models evaluating association of SCI burden (measured as ARWMC score) and change in SCI burden with incident stroke
| Variable . | Model 1 including ARWMC at baseline (n = 42) . | Model 2 including change in ARWMC (n = 28) . | ||||
|---|---|---|---|---|---|---|
| HR . | 95% CI . | P value . | HR . | 95% CI . | P value . | |
| Age | 0.92 | 0.81-1.06 | .24 | 0.974 | 0.76-1.25 | .835 |
| Hypertension | 2.32 | 0.22-24.60 | .49 | 2.06 | 0.05-88.50 | .707 |
| Previous stroke | 4.78 | 0.48-47.53 | .18 | 3.03 | 0.20-46.40 | .427 |
| Average ADAMTS13 | 0.98 | 0.93-1.02 | .25 | 0.98 | 0.90-1.06 | .606 |
| ARWMC score at baseline | 1.36 | 1.01-1.83 | .043 | 1.18 | 0.72-1.93 | .505 |
| Change in ARWMC score | — | — | — | 1.21 | 0.84-1.75 | .315 |
| Variable . | Model 1 including ARWMC at baseline (n = 42) . | Model 2 including change in ARWMC (n = 28) . | ||||
|---|---|---|---|---|---|---|
| HR . | 95% CI . | P value . | HR . | 95% CI . | P value . | |
| Age | 0.92 | 0.81-1.06 | .24 | 0.974 | 0.76-1.25 | .835 |
| Hypertension | 2.32 | 0.22-24.60 | .49 | 2.06 | 0.05-88.50 | .707 |
| Previous stroke | 4.78 | 0.48-47.53 | .18 | 3.03 | 0.20-46.40 | .427 |
| Average ADAMTS13 | 0.98 | 0.93-1.02 | .25 | 0.98 | 0.90-1.06 | .606 |
| ARWMC score at baseline | 1.36 | 1.01-1.83 | .043 | 1.18 | 0.72-1.93 | .505 |
| Change in ARWMC score | — | — | — | 1.21 | 0.84-1.75 | .315 |