Notas metodológicas
Published on 28 de octubre de 2022 | http://doi.org/10.5867/medwave.2022.09.2622
Systematic reviews: Key concepts for health professionals
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Cochrane Clinical Trials Tool (RoB 2).
| Domain | What does it evaluate? |
| Domain 1. Biases due to the randomization process | How were patients randomized and assigned? |
| Domain 2. Biases due to deviation from planned interventions | Were participants and staff blinded? |
| Domain 3. Biases due to loss of outcome data | Was there a data loss in the follow-up of patients that could have affected the interpretation of the results? |
| Domain 4. Biases in outcome measurement | Were legitimate tools used to measure outcomes, and were the outcome assessors blinded? |
| Domain 5. Biases in the selection of reported outcomes | Were all outcomes reported following a pre-specified protocol? |
| Overall risk of bias | What is the overall appraisal of the results considering the assessment of each of the above domains? (Low risk of bias, some concerns about bias,high risk of bias) |
Source: Adapted by the authors from [38].