Univariable odds ratios, sensitivities, specificities, and area under ROC curves for the association between each predictor variable and binary mRS (where mRS >2 is the reference group)
Predictor | Positive Group | OR (95% CI) | Sensitivity (95% CI) | Specificity (95% CI) | AUC (95% CI) |
---|---|---|---|---|---|
GCS | GCS > 13 | 5.70 (1.97–16.47) | 0.60 (0.39–0.79) | 0.79 (0.65–0.90) | 0.70 (0.58–0.81) |
PC-ASPECTS | >9 | 4.03 (1.36–11.98) | 0.57 (0.35–0.77) | 0.76 (0.60–0.88) | 0.66 (0.54–0.78) |
Age (yr) | <68.5 | 1.50 (0.56–4.07)a | 0.64 (0.43–0.82) | 0.46 (0.31–0.61) | 0.55 (0.43–0.69) |
Multivariable model | Pr <0.32 | 11.48 (3.22–40.91) | 0.83 (0.61–0.95) | 0.71 (0.55–0.84) | 0.77 (0.55–0.84) |
Note:—AUC indicates area under the curve; Pr, predicted probability from the model; ROC, receiver operating characteristic.
↵a Not significant.