| Classsification criteria | (n) | (%) | |
|---|---|---|---|
| According to 1 criteria | ACR/SICCA | 75 | 87,2 |
| AECG | 63 | 73,2 | |
| M. model | 58 | 67,4 | |
| According to either of 2 criteria | ACR/SICCA or M.model | 77 | 89,5 |
| AECG or ACR/SICCA | 76 | 88,3 | |
| AECG or M. model | 74 | 86 | |
| According to either of 3 criteria | AECG or ACR/SICCA or M.model | 77 | 89,5 |
| According to concomitant use of 3 criteria | AECG + ACR/SICCA + M.model | 46 | 51.6 |