Nonlinear Z-score modeling for improved detection of cognitive abnormality.
Kornak J, Fields J, Kremers W, Farmer S, Heuer HW, Forsberg L, Brushaber D, Rindels A, Dodge H, Weintraub S, Besser L, Appleby B, Bordelon Y, Bove J, Brannelly P, Caso C, Coppola G, Dever R, Dheel C, Dickerson B, Dickinson S, Dominguez S, Domoto-Reilly K, Faber K, Ferrall J, Fishman A, Fong J, Foroud T, Gavrilova R, Gearhart D, Ghazanfari B, Ghoshal N, Goldman J, Graff-Radford J, Graff-Radford N, Grant IM, Grossman M, Haley D, Hsiao J, Hsiung R, Huey ED, Irwin D, Jones D, Jones L, Kantarci K, Karydas A, Kaufer D, Kerwin D, Knopman D, Kraft R, Kramer J, Kukull W, Lapid M, Litvan I, Ljubenkov P, Lucente D, Lungu C, Mackenzie I, Maldonado M, Manoochehri M, McGinnis S, McKinley E, Mendez M, Miller B, Multani N, Onyike C, Padmanabhan J, Pantelyat A, Pearlman R, Petrucelli L, Potter M, Rademakers R, Ramos EM, Rankin K, Rascovsky K, Roberson ED, Rogalski-Miller E, Sengdy P, Shaw L, Staffaroni AM, Sutherland M, Syrjanen J, Tartaglia C, Tatton N, Taylor J, Toga A, Trojanowski J, Wang P, Wong B, Wszolek Z, Boeve B, Boxer A, Rosen H; ARTFL/LEFFTDS Consortium.
Kornak J, et al.
Alzheimers Dement (Amst). 2019 Dec 5;11:797-808. doi: 10.1016/j.dadm.2019.08.003. eCollection 2019 Dec.
Alzheimers Dement (Amst). 2019.
PMID: 31872042
Free PMC article.
INTRODUCTION: Conventional Z-scores are generated by subtracting the mean and dividing by the standard deviation. ...Extreme negative Z-scores for individuals relative to this normative distribution are considered indicative of cognitive deficiency. ...
INTRODUCTION: Conventional Z-scores are generated by subtracting the mean and dividing by the standard deviation. ...Extreme negative …