. Author manuscript; available in PMC: 2020 Nov 5.

Published in final edited form as: J Alzheimers Dis. 2017;56(3):947–957. doi: 10.3233/JAD-160716

Table 1.

Overall sample characteristics by sex

Parameters	Females N=455 Mean (SD)	Males N=539 Mean (SD)	p-value
Age	71.8 (7.2)	73.7 (7.1)	<0.001
Education (years)	15.6 (2.6)	16.7 (2.6)	<0.001
Race (% Caucasian)	90.9	94.1	0.06
APOE4 carrier (%)	43.5	44.1	0.84
Global cognition (MMSE)	27.5 (2.9)	27.3 (2.8)	0.12
CDR-SOB	1.5 (1.9)	1.7 (1.9)	0.05
RAVLT immediate recall	40.4 (13.2)	34.0 (12.3)	<0.001
RAVLT delayed recall	5.7 (4.7)	4.2 (4.0)	<0.001
Cortical [¹⁸F]AV45 SUVR	1.21 (0.22)	1.19 (0.23)	0.37

Note. MMSE = Mini Mental State Exam. RAVLT = Rey Auditory Verbal Learning Test. CDR-SOB = Clinical Dementia Rating – Sum of Boxes. SUVR = Standardized uptake value ratio.