Table 1.

Baseline Sample Characteristics

Demographic Characteristics	% or mean (SD)
Age, mean (SD) years	69.67 (10.34)
Sex (% Women)	40.4
Race (% Caucasian)	84.2
Education, mean (SD) years	13.35 (2.53)
Medical and Clinical Characteristics	% or Mean (SD)
Ejection Fraction (% mean (SD))	41.52 (.24)
New York Heart Association Class (%II, III, IV)	84.2%, 14.0%, 1.8%
Hypertension (%)	64.9
Diabetes (%)	22.8
Sleep Apnea (%)	21.1
Elevated Total Cholesterol (%)	63.1
Myocardial Infarction (%)	54.4
Beck Depression Inventory-II	7.81 (7.54)
Cognitive Function	Mean (SD) raw score; T-score
Digit Symbol Coding	49.23 (13.82); 47.51 (8.73)
Frontal Assessment Battery	15.79 (2.31); 43.41 (21.73)
Letter Number Sequencing	8.77 (2.30); 50.65 (8.93)
CVLT-II Long Delayed Free Recall	8.07 (3.63); 47.19 (10.57)
CVLT-II Recognition	13.40 (2.79); 44.04 (13.41)
Boston Naming Test	54.05 (4.75); 50.36 (12.21)
Animal Fluency	19.61 (5.14); 55.53 (11.57)