Plasma Glial Fibrillary Acidic Protein Levels Differ Along the Spectra of Amyloid Burden and Clinical Disease Stage
Breton M. Asken, Fanny M. Elahi, Renaud La Joie, Amelia Strom, Adam M. Staffaroni, Cutter A. Lindbergh, Alexandra C. Apple, Michelle You, Sophia Weiner‐Light, Nivetha Brathaban, Nicole Fernandes, Anna Karydas, Paul Wang, Julio C. Rojas, Adam L. Boxer, Bruce L. Miller, Gil D. Rabinovici, Joel H. Kramer, Kaitlin B. Casaletto
Abstract
After publication of the article, the authors were alerted to a minor error with the amyloid PET SUVR-to-Centiloids conversion equation for the subset of participants scanned with the Pittsburgh Compound B tracer. The error involved the constant term in the conversion equation (not the multiplier). The authors quickly reanalyzed the relevant data and here below note the changes to some of the statistical outcomes in the study. There were no changes warranting updated interpretations/discussion points.