Comparison · NCT02543554-ee254d90
Pre-intervention Group vs Intervention Group: Number of Patients That Experience Pulmonary Complications After Admission From the Emergency Department
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
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ConductScience Library. Pre-intervention Group vs Intervention Group: Number of Patients That Experience Pulmonary Complications After Admission From the Emergency Department. Trial comparisons, record NCT02543554-ee254d90. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02543554-ee254d90
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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 | 0.143 | 0.125 | 0.165 | wilson | |
| Risk in group 2 | 0.0741 | 0.0544 | 0.1 | wilson | |
| Risk difference, group 1 minus group 2 | 0.0694 | 0.0374 | 0.0982 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1.94 | 1.38 | 2.71 | log | |
| Odds ratio, group 1 over group 2 | 2.09 | 1.45 | 3.02 | log | |
| Number needed to treat, for one more participant with the outcome on Pre-intervention Group than on Intervention Group | 14.4 | 10.2 | 26.8 | from the risk difference interval |
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-intervention Group | Before implementation of ED lung protection | 171 | 1,192 | OG000 |
| Group 2 | Intervention Group | after implementation of ED lung protective ventilation | 38 | 513 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- PRIMARY
- Title
- Number of Patients That Experience Pulmonary Complications After Admission From the Emergency Department
- Description
- Time frame
- 7 days
- Population
Source ClinicalTrials.gov
Trial
- Title
- ED Lung Protective Ventilation to Reduce Complications
- NCT number
- NCT02543554
- Phases
- Conditions
- Mechanical Ventilation, Ventilator-associated Conditions, ARDS
- Interventions
- lung protective ventilation
- Lead sponsor
- Washington University School of Medicine
- Results first posted
- 2018-12-03
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT02543554?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.
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