Although the AUC obtained for prediction of amyloid PET status were higher for CSF Aβ42 and its ratios than that obtained by the model using age, sex, and APOE ε4 carrier status, the differences did not reach statistical significance, likely due to this being an interim dataset of samples collected by this point of the ongoing study.
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Concordance of CSF measures of Alzheimer's pathology with amyloid PET status in a preclinical cohort: A comparison of Lumipulse and established immunoassays.
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