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. 2014 Feb 17;10:339–348. doi: 10.2147/NDT.S57522

Table 2.

The clinical and demographic data of AD patients

Demographic variables AD patients (n=32)
Age, years 73.3±8.1
Education, years 9.8±0.7
Sex (males/females) 10/22
Dementia history
 Duration of illness, years 3.9±1.2
 MMSE 18.2±2.9
 CDR (0.5/1/2) 2/20/10
ABID questionnaire
 Frequency ratings 33.8±11.3
Mean factor score (ABID: frequency ratings)
 Factor 1 (physically agitated behavior) 0.2025±0.9967
 Factor 2 (verbally agitated behavior) 0.3608±0.9177
 Factor 3 (psychosis symptoms) 0.2586± 1.2560

Note: Data are presented as the mean ± SD.

Abbreviations: ABID, Agitated Behavior in Dementia Scale; AD, Alzheimer disease; CDR, Clinical Dementia Rating; MMSE, Mini-Mental State Examination; SD, standard deviation.