Table 1.
Demographics of MCI and cognitively normal participants.
|
CDR = 0.5 (n = 35) |
CDR = 0 (n = 66) |
P-value | |
|---|---|---|---|
| Male gender | 20 (57.1) | 40 (60.6) | 0.736 |
| Age, years | 62.8 [7.5] | 61.3 [8.7] | 0.388 |
| Senior high school or above | 18 (51.4) | 35 (53.0) | 0.878 |
| Paroxysmal AF | 25 (71.4) | 49 (59.1) | 0.221 |
| Hypertension | 25 (71.4) | 38 (57.6) | 0.171 |
| Heart failure | 4 (11.4) | 6 (9.1) | 0.735 |
| Diabetes | 8 (22.9) | 17 (25.8) | 0.748 |
| CHD | 8 (22.9) | 11 (16.7) | 0.449 |
| Stroke | 6(17.1) | 4 (6.1) | 0.091 |
| Smoking | 14 (40.0) | 27 (40.9) | 0.929 |
| Drinking | 7 (20.0) | 14 (21.2) | 0.886 |
| Left atrial diameter, mm | 38.4 [3.9] | 39.0 [5.6] | 0.529 |
| Ejection fraction, % | 60.9 [6.7] | 61.9 [4.9] | 0.398 |
| CHA2DS2-VASc | 2 [1–3] | 2 [1–4] | 0.148 |
Data are mean [SD], median [interquartile range], or n (%). AF, atrial fibrillation; CHD, coronary heart disease.