Skip to main content
. Author manuscript; available in PMC: 2010 Feb 9.
Published in final edited form as: Am J Med Genet B Neuropsychiatr Genet. 2007 Dec 5;144B(8):1054. doi: 10.1002/ajmg.b.30549

Table 1.

Demographics and Clinical Characteristics

Clinical Variable Mean (S.D.) or N (%)
N=324
Age (yrs) 74.31 (8.72)
    Range 38.0–90.0
Gender
    Female 188 (58.0)
    Male 136 (42.0)
Education (yrs) 13.36 (3.01)
    Range 4.0–23.0
MMSE* 20.09 (5.83)
    Range 1.0–30.0
Onset Age (yrs) 71.02 (9.08)
    Range 34.0–89.0
Diagnosis
    Probable AD 237 (73.1)
    Possible AD 35 (10.8)
    MCI 52 (16.0)
Depression Score 8.09 (5.88)
    Range 0.0–31.0
Psychosis
    Never 214 (66.1)
    Ever 110 (33.9)
Duration of Follow-up (mos.) 25.8 (13.6)
    Range 5.4–57.1
*

MMSE = Mini Mental State Exam