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. 2019 May 21;14(5):e0216325. doi: 10.1371/journal.pone.0216325

Table 2. Model performance statistics (Standard Models).

Model Akaike Information Criterion Nagelkerke r2 c-statistic
(95% CI)		 Brier Score
Base Model* 13,460 0.13 0.72 (0.71–0.73) 0.12
Model 1: Base+Comorbidities** 13,048 0.17 0.75 (0.74–0.76) 0.11
Model 2: Base+Comorbidities+Stroke Severity 11,487 0.31 0.82 (0.82–0.83) 0.10

*Age, age2 (quadratic term), sex, year of admission, prior stroke and measure of socio-economic status.

**Charlson comorbidities, Atrial Fibrillation.