TY - GEN AU - Royall,Donald R AU - Palmer,Raymond F AU - Matsuoka,Teruyuki AU - Kato,Yuka AU - Taniguchi,Shogo AU - Ogawa,Mayu AU - Fujimoto,Hiroshi AU - Okamura,Aiko AU - Shibata,Keisuke AU - Nakamura,Kaeko AU - Nakaaki,Shutaro AU - Koumi,Hiroyuki AU - Mimura,Masaru AU - Fukui,Kenji AU - Narumoto,Jin TI - Greater than the Sum of Its Parts: δ can be Constructed from Item Level Data SN - 1875-8908 PY - 2016///0912 KW - Activities of Daily Living KW - psychology KW - Aged KW - Aged, 80 and over KW - Alzheimer Disease KW - diagnosis KW - Cognitive Dysfunction KW - Executive Function KW - physiology KW - Female KW - Humans KW - Japan KW - Male KW - Neuropsychological Tests KW - Psychiatric Status Rating Scales KW - ROC Curve KW - United States N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.3233/JAD-150250 ER -