Table 1. Total score averages and overall assessment averages for all four guidelines from the AGREE II tool appraisals.
| Guideline | Appraiser 1 | Appraiser 2 | Appraiser 3 | Appraiser 4 | Average* | SD | |
| P-PPH (2007) | Average | 3.3 | 4.5 | 4.6 | 3.8 | 4.1 | 0.6 |
| Overall assessment | 3.0 | 5.0 | 5.0 | 4.0 | 4.3 | 1.0 | |
| M-PPH (2009) | Average | 4.2 | 5.5 | 5.3 | 4.6 | 4.9 | 0.6 |
| Overall assessment | 4.0 | 6.0 | 6.0 | 5.0 | 5.3 | 1.0 | |
| IOL (2011) | Average | 6.2 | 5.7 | 5.8 | 5.6 | 5.8 | 0.3 |
| Overall assessment | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 0.0 | |
| PE/E (2011) | Average | 5.7 | 5.9 | 5.9 | 5.7 | 5.8 | 0.1 |
| Overall assessment | 6.0 | 6.0 | 7.0 | 6.0 | 6.3 | 0.5 |
*
Overall average appraisal scores.