Table 3.
Inter-class correlation coefficient for mean rater scores by AGREE domain
| Domain | Intraclass correlation coefficient (95 % CI/average) | Cronbach’s alpha | F value | sig |
|---|---|---|---|---|
| Scope and purpose | 0.857 (0.670–0.945) | 0.96 | 25.3 | 0.000 |
| Stakeholder involvement | 0.899 (0.786–0.960) | 0.96 | 26.3 | 0.000 |
| Rigor of development | 0.916 (0.680–0.974) | 0.99 | 68.8 | 0.000 |
| Clarity of presentation | 0.704 (0.135–0.906) | 0.97 | 30.3 | 0.000 |
| Applicability | 0.988 (0.974–0.996) | 1 | 255.5 | 0.000 |
| Editorial independence | 0.977 (0.949–0.991) | 0.99 | 137 | 0.000 |