A systematic review investigating the effectiveness of interventions in preventing stage 1 and 2 pressure injury of hospitalized elderly patients
Bibliographic record
Abstract
Pressure injuries are now the third most costly disease after cancer and cardiovascular disease. Around 60,000 deaths occur annually from the complications of pressure injuries. Pressure injuries are preventable but frequently result in adverse events or severe complications such as infection when developed. This study aims to determine which interventions prevent hospitalized-acquired pressure injuries and are more effective in hospitalized elderly patients. The design used in this study is a systematic review. As presented, it summarizes the studies that were analyzed in the effective interventions in the prevention of pressure injuries in hospitalized elderly patients. Multiple interventions include healthcare professionals’ teamwork measures, education of the healthcare staff, use of risk-assessment tools, offloaded heels or bony prominences, repositioning, and assessment of the nutritional status and the skin. Increasing staff knowledge and patient and family involvement improved health outcomes. There was a significant reduction in the incidence of hospitalized-acquired pressure injuries in elderly patients.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.004 | 0.022 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.007 | 0.006 |
| Bibliometrics | 0.006 | 0.007 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.005 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".