A comparison of the PEDro and Downs and Black quality assessment tools using the acquired brain injury intervention literature
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
OBJECTIVE: The objective of this study was to examine the correlation between the Physiotherapy Evidence Database (PEDro) and the Downs and Black (D&B) quality assessment scale and the PEDro and a modified D&B assessment scores in a research synthesis of the ABI literature. METHODS AND MAIN OUTCOMES: A systematic review of the literature from 1980-2007 was conducted looking at treatment interventions following an ABI published in peer-reviewed English language journals. Of the articles chosen for inclusion in the study, 165 were identified as randomised controlled trials (RCT). All RCTs were scored using two quality assessment tools: the PEDro and D&B quality assessment scales. Items from these two scales were compared to identify which questions addressed similar information. RESULTS: The association between the overall PEDro and D&B scores was moderately high (r = 0.71, p < 0.01) indicating a significant relationship between these two quality assessment tools. When considering the modified D&B scores, which contained a subset of questions deemed most comparable to the PEDro scale, the correlation between the two was also moderately high (r = 0.68, p < 0.01). CONCLUSIONS: Further analysis is required to investigate the strength of the relationship between these two scales in the assessment of RCTs.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.002 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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