Table 3.
Multivariate logistic model of NIHSS grading.
| Model 1 | Model 2 | Model 3 | ||||
| Characteristics | OR (95% CI) | P | OR (95% CI) | P | OR (95% CI) | P |
| No Hypertension_ | Ref | .054 | Ref | / | Ref | .083 |
| Hypertension_Years<5 | 2.599 (0.995,6.788) | .051 | / | / | 4.67 (1.013,21.529) | .048 |
| Hypertension_Years<10 | 3.747 (1.127,12.458) | .031 | / | / | 5.468 (0.857,34.875) | .072 |
| Hypertension_Years>=10 | 1.309 (0.498,3.442) | .583 | / | / | 1.361 (0.316,5.848) | .679 |
| Elevated tHcy levels | 0.456 (0.226,0.922) | .029 | / | / | 0.178 (0.055,0.577) | .004 |
| LFDa | / | / | 0.245 (0.13,0.459) | <.001 | 0.253 (0.129,0.496) | <.001 |
| LBCA | / | / | 2.931 (1.573,5.46) | .001 | 3.849 (1.834,8.076) | <.001 |
| RNipping | / | / | 0.092 (0.02,0.434) | .003 | 0.061 (0.009,0.418) | .004 |
| RFDa | / | / | 0.417 (0.216,0.807) | .009 | 0.437 (0.214,0.895) | .024 |
| RAVR∗RNipping | / | / | 0.558 (0.414,0.754) | <.001 | 0.549 (0.392,0.769) | <.001 |
| LCRVE∗RNipping | / | / | 0.485 (0.333,0.706) | <.001 | 0.476 (0.313,0.724) | .001 |
| RBCV∗RNipping | / | / | 0.036 (0.005,0.277) | .001 | 0.02 (0.002,0.249) | .002 |
| LCRAE∗RNipping | / | / | 2.945 (1.678,5.167) | <.001 | 3.034 (1.615,5.699) | .001 |
| RCRAE∗RNipping | / | / | 0.012 (0.001,0.19) | .002 | 0.008 (0,0.229) | .005 |
| LAocclusion∗RNipping | / | / | 0.338 (0.124,0.927) | .035 | 0.315 (0.098,1.02) | .054 |
| LAangle∗LNipping | / | / | 0.199 (0.096,0.413) | <.001 | 0.144 (0.061,0.342) | <.001 |
| LNipping∗RFDv | / | / | 0.293 (0.151,0.568) | <.001 | 0.231 (0.109,0.49) | <.001 |
| LCRAE∗RFDv | / | / | 6.133 (2.863,13.138) | <.001 | 7.34 (3.106,17.347) | <.001 |
| LHemorrhage∗RFDv | / | / | 3.865 (1.793,8.331) | .001 | 3.798 (1.653,8.727) | .002 |
| RBCA∗RVangle | / | / | 0.617 (0.483,0.787) | <.001 | 0.545 (0.409,0.726) | <.001 |
| sLFDa∗sRFDv | / | / | 0.35 (0.192,0.638) | .001 | 0.347 (0.181,0.664) | .001 |
| Constant | .585 | <.001 | .1 | |||