Characteristic | Model 1 | Model 2a | Model 2b | Model 3 | Model 4 | |||||
---|---|---|---|---|---|---|---|---|---|---|
OR (95% CI) | p | OR (95% CI) | p | OR (95% CI) | p | OR (95% CI) | p | OR (95% CI) | p | |
Age | 1.091 (1.016ā1.172) | 0.017 | 1.114 (1.033ā1.202) | 0.005 | 1.097 (1.017ā1.183) | 0.017 | 1.113 (1.029ā1.205) | 0.008 | ā | ā |
APOE | ā | ā | 7.319 (2.503ā21.401) | 2.8E-04 | ā | ā | 7.208 (2.431ā21.373) | 3.7E-4 | ā | ā |
Log TP42/40 | ā | ā | ā | ā | 0.131 (0.021ā0.819) | 0.030 | 0.126 (0.017ā0.944) | 0.044 | 0.133 (0.021ā0.829) | 0.031 |
AUROC | 0.702 | 0.806 | 0.754 | 0.818 | 0.681 | |||||
Youdenās index | 0.42 | 0.54 | 0.49 | 0.55 | 0.42 | |||||
Cut-off | 0.101 | 0.147 | 0.115 | 0.092 | 0.081 | |||||
Specificity | 69.6 | 87.3 | 76.8 | 77.3 | 59.1 | |||||
Sensitivity | 72.2 | 66.7 | 72.2 | 77.8 | 83.3 | |||||
PPV | 19.1 | 34.3 | 23.6 | 25.5 | 16.7 | |||||
NPV | 96.2 | 96.3 | 96.5 | 97.2 | 97.2 |