TABLE 1.
Participants characteristics measured during admission
| Statistics | Values | n | |
|---|---|---|---|
| Age | Mean (SD) | 62.8 (11.6) | 137 |
| Male gender | n (%) | 110 (80.3) | 137 |
| Bachelor's degree or higher | n (%) | 58 (42.3) | 137 |
| Full‐time job | n (%) | 67 (48.9) | 137 |
| Annual income >5 million yen | n (%) | 58 (42.3) | 137 |
| Acute myocardial infarction | n (%) | 109 (79.6) | 137 |
| Number of acute coronary syndrome symptoms | Median (range) | 5 (0‐11) | 125 |
| Average fatigue level the past 1 week | Median (range) | 4 (0‐10) | 136 |
| Fatigue interference | Median (range) | 2.7 (0‐8.9) | 129 |
| Depression | Median (range) | 4 (0‐20) | 127 |
| Anxiety | Median (range) | 2 (0‐18) | 132 |
| Total score of Perceived control | Mean (SD) | 25.4 (5.3) | 137 |
| General health (health‐related quality of life) | Median (range) | 34.5 (24.7‐63.6) | 128 |