Table 2.

Adjusted scores^* of neuropsychological test in the three patient groups (mean±SD values)

^*Scores were adjusted for CDR, B-ADL, K-MMSE, and CDRSB.

AD: Alzheimer's disease, COWAT: Controlled Oral Word Association Test, DLB: dementia with lewy bodies, K-BNT: Korean version of the Boston Naming Test, NA: Not applicable, PDD: Parkinson's disease dementia, RCFT: Rey Complex Figure Test, SVLT: Seoul Verbal Learning Test.