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. 2020 Feb 25;12:22. doi: 10.3389/fnagi.2020.00022

TABLE 1.

Baseline characteristics of study participants by randomization group.

Variables M4 (n = 63) M2 (n = 64)
Demographics
Age, year 67.6 (7.5) 67.4 (7.2)
Women 44 (69.8%) 46 (71.9%)
Caucasian 61 (96.8%) 62 (98.4%)
Education, year 13.3 (2.7) 13.8 (3)
MoCA, score 25.3 (2.7) 25.6 (2.4)
MMSE, score 29 (1.2) 29.2 (1)
Weight, kg 80 (13.8) 80.8 (17.7)
Height, m 1.65 (0.1) 1.65 (0.1)
BMI, kg/m2 29 (4.1) 29.7 (6.2)
Medical history, n (%)
Hypertension 36 (57.1%) 32 (50%)
Hypercholesterolemia 28 (44.4%) 23 (35.9%)
Type 2 diabetes 7 (11.1%) 5 (7.8%)
Myocardial infarction 5 (7.9%) 4 (6.3%)
Atrial fibrillation 3 (4.8%)
Angina/coronary artery disease 2 (3.2%) 1 (1.6%)
Aneurysm 2 (3.2%) 1 (1.6%)
Former smoker 29 (46%) 28 (44.4%)
Current smoker 1 (1.6%) 1 (1.6%)
Memory Tasks, z scores
Monkey Ladder 0.05 (1.03) −0.05 (0.97)
Spatial Span −0.04 (1.05) 0.04 (0.95)
Digit Span −0.1 (1.03) 0.28 (1.75)
Paired Associates −0.09 (0.95) 0.09 (1.05)

Data presented either as mean (standard deviation) or no. (%) where applicable. M2, multiple-modality group; M4, multiple-modality, mind–motor group; MMSE, Mini-Mental State Examination; MoCA, Montreal Cognitive Assessment; BMI, body mass index.