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Recalled event(s) associated with the onset of ME/CFS (N = 152).
| Event | Number (%) |
|---|---|
| Infectious diseases | 117 (77) |
| Stress | 63 (41.1) |
| Emotional trauma | 29 (19.1) |
| Surgical procedure | 23 (15.1) |
| Physical trauma | 15 (9.9) |
| A stay abroad (work; holiday) | 14 (9.2) |
| Depression | 13 (8.5) |
| Others | 28 (18.4) |
