Table 2.
Level of evidence, grade of recommendation and level of agreement
| Recommendation | Level of evidence | Grade of recommendation | Level of agreement |
|---|---|---|---|
| 1 | 1a | A | 9.9±0.4 |
| 2 | 1b | A | 9.7±0.7 |
| 3 | 1a | A | 9.8±0.5 |
| 4 | 1a | A | 8.6±1.5 |
| 5 | 1a− | A | 8.5±2.0 |
| 6 | 1a− | A | 8.7±1.7 |
| 7 | 5 | D | 8.8±1.7 |
| 8 | *1b | *A | 9.3±1.5 |
| †4 | †C | ||
| 9 | 1b | A | 9.5±0.9 |
| 10 | 1a- | B | 8.1±1.6 |
| 11 | 1b | B | 9.2±1.2 |
| 12 | 3b | B | 8.4±1.6 |
| 13 | 4 | C | 8.5±1.9 |
| 14 | 2b | C | 8.0±2.3 |
| 15 | 3b | C | 9.5±1.1 |
Symbols refer to the corresponding symbols in the recommendations presented in table 1 and show the respective evidence for those.