Table 1.
Information on Demographics Factors, Sleep, and Exercise by StudyG.
| AD Cases n (%) | Controls n (%) | Total n (%) | P Value | |
|---|---|---|---|---|
| Gendera | ||||
| Masculine | 18 (11.3) | 68 (25.5) | 86 (25.1) | .784 |
| Feminine | 53 (33.1) | 184 (68.9) | 237 (69.3) | |
| Mean (SD) | Mean (SD) | Mean (SD) | ||
| Age, years | 77.5 (7.7) | 73 (7.1) | 73.9 (7.4) | <.001b |
| Height, cm | 154.6 (10.1) | 157.1 (8.1) | 156.6 (8.6) | .063 |
| Weight, kg | 66 (12.9) | 71.7 (12.5) | 70.6 (12.8) | .001b |
| BMI | 27.5 (3.9) | 29 (4.7) | 28.7 (4.6) | .020b |
| Body fat (%) | 36.1 (8.8) | 38.3 (7.5) | 37.9 (7.8) | .096 |
| Visceral fat (%) | 12.3 (3.7) | 13.1 (3.9) | 12.9 (3.9) | .247 |
| Muscle, kg | 39.6 (9) | 41.5 (8.1) | 41.2 (8.3) | .175 |
| Waist circumference, cm | 95.5 (15.6) | 96.8 (12.7) | 96.5 (13.4) | .588 |
| Basal metabolic rate, kcal | 1972.7 (394.1) | 2058 (335.7) | 2041.8 (348.2) | .149 |
| Sleep, hours/d | 7.03 (1.9) | 6.2 (1.7) | 6.3 (1.8) | .001b |
| Exercise, minutes/week | 370.4 (308.2) | 423.1 (353) | 411.5 (344) | .242 |
Abbreviations: AD, Alzheimer’s disease; SD, standard deviation; BMI, body mass index.
aMissing data.
bStatistically significant differences, P Value < .05.