The revised JBI critical appraisal tool for the assessment of risk of bias for analytical cross-sectional studies
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Cross-sectional studies are a useful observational study design that provide a snapshot of a population's health status at a specific moment in time. Analytical cross-sectional studies are often included in systematic reviews investigating the etiology or risk of diseases, and descriptive cross-sectional studies are often used to determine the prevalence of a disease. As required of all studies that meet eligibility criteria for a systematic review, analytical cross-sectional studies should be subjected to appropriate critical appraisal of their methodological quality to determine the risk of bias. The JBI Effectiveness Methodology Group is currently undertaking a comprehensive revision of the entire suite of JBI critical appraisal tools to align with recent advances in risk of bias assessment. This paper presents the revised critical appraisal tool for risk of bias assessment of analytical cross-sectional studies. Applying tools such as the revised JBI tools within systematic reviews allows end users to make informed decisions using the evidence. We discuss major changes from the previous iterations of this tool and justify these changes within the context of the broader advancements to risk-of-bias assessment science. We also offer practical guidance for the use of this revised tool, and provide examples for interpreting the results of risk-of-bias assessment for analytical cross-sectional studies to support reviewers including these studies in their systematic reviews.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.188 | 0.845 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.003 | 0.003 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.002 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it