Considering the base rates of low performance in cognitively healthy older adults improves the accuracy to identify neurocognitive impairment with the Consortium to Establish a Registry for Alzheimer's Disease-Neuropsychological Assessment Battery (CERAD-NAB) - Mistridis, P; Egli, SC; Iverson, GL (Eur Arch Psych Clin Neurosci, 2015)