| Variable | Label |
|---|---|
| Platform_CSF | Immunoassay platform used for CSF biomarker measurement |
| AB42_RAW_CSF | Raw AB42 CSF Biomarker Levels |
| PHC_AB42_CSF | Harmonized Z-Score for AB42 CSF Biomarker Levels |
| Tau_RAW_CSF | Raw Tau CSF Biomarker Levels |
| PHC_Tau_CSF | Harmonized Z-Score for Tau CSF Biomarker Levels |
| pTau181_RAW_CSF | Raw pTau181 CSF Biomarker Levels |
| PHC_pTau181_CSF | Harmonized Z-Score for pTau181 CSF Biomarker Levels |
| AB42pTau181_Class_CSF | A+/- and T+/- class as identified from CSF biomarker levels AB42 and pTau181 |
| PHC_SCeNS_AB42_Score_CSF | SymmetricCentipolar Normalized Score calculated from AB42 CSF Z-score |
| PHC_SCeNS_pTau181_Score_CSF | SymmetricCentipolar Normalized Score calculated from pTau CSF Z-score |
| Variable | Label |
|---|---|
| Platform_Plasma | Immunoassay platform used for Plasma biomarker measurement |
| AB40_RAW_Plasma | Raw AB40 Plasma Biomarker Levels |
| PHC_AB40_Plasma | Harmonized Z-Score for AB40 Plasma Biomarker Levels |
| AB42_RAW_Plasma | Raw AB42 Plasma Biomarker Levels |
| PHC_AB42_Plasma | Harmonized Z-Score for AB42 Plasma Biomarker Levels |
| Tau_RAW_Plasma | Raw Tau Plasma Biomarker Levels |
| PHC_Tau_Plasma | Harmonized Z-Score for Tau Plasma Biomarker Levels |
| pTau181_RAW_Plasma | Raw pTau181 Plasma Biomarker Levels |
| PHC_pTau181_Plasma | Harmonized Z-Score for pTau181 Plasma Biomarker Levels |
| pTau217_RAW_Plasma | Raw pTau217 Plasma Biomarker Levels |
| PHC_pTau217_Plasma | Harmonized Z-Score for pTau217 Plasma Biomarker Levels |