Table 1.

Baseline characteristics of study population and maze descriptions (n = 442). Values are means ± standard deviation unless otherwise noted.

Age, years	79.92 ± 5.71
Sex, % (n) female	61.5 (272)
Education, years	14.71 ± 3.31
Global health scale score (0–9)	2.10 ± 1.26
Depression, % (n)	12.0 (53)
Diabetes, % (n)	19.2 (85)
Heart Failure, % (n)	3.2 (14)
Hypertension, % (n)	66.7 (295)
Myocardial Infarction, % (n)	8.8 (39)
Angina, % (n)	7.2 (32)
Stroke, % (n)	9.0 (40)
Chronic Obstructive Lung Disease, % (n)	8.8 (39)
Arthritis, % (n)	74.7 (330)
Cognitive test performance
Blessed test (range 0–32)	1.76 ± 1.84
Trail-Making Test A (range 0–300 s)	52.33 ± 20.48
Trail-Making Test B (range 0–300 s)	130.12 ± 66.27
Digit Symbol-Substitution test (range 0–93)	46.83 ± 12.95
Free & cued selective reminding test – free recall (range 0–48)	32.34 ± 6.04
Floor Maze Test characteristics
Immediate Maze Time, mean (sec)	31.35 ± 23.42
Immediate Maze Time, Errors	0.25 ± 0.62
Delayed Maze Time, mean (sec)	23.30 ± 14.75
Delayed Maze Time, Errors	0.18 ± 0.49
Maze time difference (sec)	−7.84 ± −19.19

^*Maze time difference is the difference between Delayed Maze Time and Immediate Maze Time.