Comparison · NCT05176353-deaths
Pre-VAP Diagnostic Stewardship vs VAP Diagnostic Stewardship: deaths from any cause
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
Cite this record
ConductScience Library. Pre-VAP Diagnostic Stewardship vs VAP Diagnostic Stewardship: deaths from any cause. Trial comparisons, record NCT05176353-deaths. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT05176353-deaths
On this page
Measures6
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
| Measure | Value | 95% interval, lower | 95% interval, upper | Method | Note |
|---|---|---|---|---|---|
| Risk in group 1 | 0.396 | 0.382 | 0.411 | wilson | |
| Risk in group 2 | 0.413 | 0.377 | 0.451 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0172 | -0.0572 | 0.022 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.958 | 0.87 | 1.06 | log | |
| Odds ratio, group 1 over group 2 | 0.931 | 0.79 | 1.1 | log | |
| Number needed to treat, for one fewer death from any cause on Pre-VAP Diagnostic Stewardship than on VAP Diagnostic Stewardship | 58.2 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Neither group, or both, names a comparator, so the groups keep ClinicalTrials.gov's order.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | Pre-VAP Diagnostic Stewardship | Pre-intervention historical control group - all patients hospitalized in study ICUs who were mechanically ventilated Feb 17, 2017- Feb 16, 2022. | 1,666 | 4,205 | EG000 |
| Group 2 | VAP Diagnostic Stewardship | Intervention group - all patients hospitalized in study ICUs who were mechanically ventilated Feb 17, 2022 - Feb 17, 2023.~VAP diagnostic stewardship bundle: Multifaceted VAP diagnostic stewardship bundle targeting the respiratory culture testing workflow through a custom order set within the institutional electronic medical record. Interventions will be made at the three levels of the diagnostic testing pathway (ordering, collection and reporting of test results). Full details available in detailed study description. | 284 | 687 | EG001 |
Source ClinicalTrials.gov
Harm
- What it counts
- Total, all-cause mortality
- Time frame
- Up to 6 years (including 5 years pre-intervention and 1-year post intervention).
Source ClinicalTrials.gov
Trial
- Title
- Ventilator-associated Pneumonia (VAP) Diagnostic Stewardship Trial
- NCT number
- NCT05176353
- Phases
- NA
- Conditions
- VAP - Ventilator Associated Pneumonia
- Interventions
- VAP diagnostic stewardship bundle
- Lead sponsor
- University of Michigan
- Results first posted
- 2024-12-03
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT05176353?tab=results
Source ClinicalTrials.gov
Source
- Release
- trial-comparisons-2026-03-23-0.1.0
- Release manifest SHA-256
- f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57
- AACT copy
- 2026-03-23
- Tables read
- outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet
Source ClinicalTrials.gov
Sources 2
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.
For software
Read this comparison from software.
The record is JSON. No key.
GET https://conductscience.org/api/comparisons/v1/NCT05176353-deaths