| group | Case (n) | Follow-up (30th day) | Follow-up (60th day) | Follow-up (90th day) | |||
| No | Yes | No | Yes | No | Yes | ||
| E | 94 | 90 (95.74) | 4 (4.26) | 92 (97.87) | 2 (2.13) | 93 (98.94) | 1 (1.06) |
| EC | 94 | 89 (94.68) | 5 (5.32) | 92 (97.87) | 2 (2.13) | 92 (97.87) | 2 (2.13) |
| EF | 91 | 87 (95.60) | 4 (4.40) | 90 (98.90) | 1 (1.10) | 91 (100.00) | 0 (0.00) |
| ET | 95 | 90 (94.74) | 5 (5.26) | 93 (97.89) | 2 (2.11) | 95 (100.00) | 0 (0.00) |
| WM | 95 | 63 (66.32) | 32 (33.68) | 86 (90.53) | 9 (9.47) | 90 (94.74) | 5 (5.26) |