ME/CFS Diagnostic Criteria | Â | n | % |
---|---|---|---|
Any ME/CFS diagnostic criteria | Â | 278 | 100.0 |
CDC - 1994 | Â | 270 | 97.1 |
CDC - 1994 onlya | Â | 103 | 37.1 |
Canadian | Â | 146 | 52.5 |
Canadian onlya | Â | 1 | 0.4 |
ECD | Â | 47 | 16.9 |
ECD onlya | Â | 7 | 2.5 |
Overlap of case definitions | CDC - 1994 and Canadian | 127 | 45.7 |
 | CDC - 1994, Canadian and ECD | 18 | 6.5 |
 | CDC - 1994 and ECD | 22 | 7.9 |