Study design | Single group cross-sectional or single group post-test only | 1 | 3 |
| Single group pre-test and post-test | 1.5 | |
| Non randomised, two groups | 2 | |
| Randomised control trial | 3 | |
Sampling | Institutions studied: | | 3 |
| 1 | 0.5 | |
| 2 | 1 | |
| 3 | 1.5 | |
| Response rate, %: | | |
| Not applicable | | |
| <50 or not reported | 0.5 | |
| 50–74 | 1 | |
| >75 | 1.5 | |
Type of data | Assessment by participants | 1 | 3 |
| Objective measurement | 3 | |
Validity of evaluation instrument | Internal structure: | | 3 |
| Not applicable | | |
| Not reported | 0 | |
| Reported | 1 | |
| Content: | | |
| Not applicable | | |
| Not reported | 0 | |
| Reported | 1 | |
| Relationships to other variables: | | |
| Not applicable | | |
| Not reported | 0 | |
| Reported | 1 | |
Data analysis | Appropriateness of analysis: | | 3 |
| Inappropriate for study design, type of data | 0 | |
| Appropriate to study design, type of data | 1 | |
| Complexity of analysis: | | |
| Descriptive analysis only | 1 | |
| Beyond descriptive analysis | 2 | |
Outcomes | Satisfaction, attitudes, perceptions, opinions, general facts | 1 | 3 |
| Knowledge, skills | 1.5 | |
| Behaviours | 2 | |
| Patient/healthcare outcome | 3 | |
Total possible scoreb | | | 18 |