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Topical NSAIDs versus Opioids for Acute Musculoskeletal Pain: A Review of the Clinical Effectiveness [Internet]. Ottawa (ON): Canadian Agency for Drugs and Technologies in Health; 2017 Jan 30.
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Internal Validity | Derry et al., 2015 10 | Van den Bekerom et al., 2015 12 | Pattanittum et al., 2013 11 |
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1. The research question is clearly defined and the inclusion/exclusion criteria must be listed in the paper | Yes | Yes | Yes |
2. A comprehensive literature search is carried out | Yes | Yes | Yes |
3. At least two people should have selected studies | Yes | Yes | Yes |
4. At least two people should have extracted data | Yes | Yes | Yes |
5. The status of publication was not used as an inclusion criteria | Yes | Yes | Yes |
6. The excluded studies are listed | Yes | No | Yes |
7. The relevant characteristics of the included studies are provided | Yes | Yes | Yes |
8. The scientific quality of the included studies was assessed and reported | Yes | Yes | Yes |
9. Was the scientific quality of the included studies used appropriately? | Yes | Yes | Yes |
10. Appropriate methods are used to combine the individual study findings | Yes | Yes | Yes |
11. The likelihood of publication bias was assessed appropriately | Yes | No | No |
12. Conflicts of interest are declared | Yes | Yes | Yes |
Overall Assessment of the Study | |||
High, Moderate, Low | High | High | High |
For overall assessment of the study: High indicated that all or most criteria have been fulfilled; where they have not been fulfilled, the conclusions of the study or review are thought very unlikely to alter. Moderate indicates that some of the criteria have been fulfilled; those criteria that have not been fulfilled or not adequately described are thought unlikely to alter the conclusions. Low indicates that few or no criteria fulfilled; the conclusions of the study are thought likely or very likely to alter.
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