Comparison · NCT02252562-a39f496b
Standard Practice vs Personal Hand Hygiene Device: Mortality
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. Standard Practice vs Personal Hand Hygiene Device: Mortality. Trial comparisons, record NCT02252562-a39f496b. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02252562-a39f496b
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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 | 0.0037 | 0.0017 | 0.00806 | wilson | |
| Risk in group 2 | 0.00428 | 0.00207 | 0.00881 | wilson | |
| Risk difference, group 1 minus group 2 | -0.000575 | -0.00553 | 0.0043 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.866 | 0.292 | 2.57 | log | |
| Odds ratio, group 1 over group 2 | 0.865 | 0.29 | 2.58 | log | |
| Number needed to treat, for one fewer participant with the outcome on Standard Practice than on Personal Hand Hygiene Device | 1,740 | 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 | Standard Practice | Usual intraoperative hand hygiene (standard wall mounted devices and machine and/or cart based dispensers) | 6 | 1,620 | OG000 |
| Group 2 | Personal Hand Hygiene Device | Intraoperative use of personalized body worn alcohol dispensers incorporating a novel wireless tracking system \[(SAGE Products Inc., Cary, Il),~Sage Personal Hand Hygiene System: Utilization of a health care provider worn personal hand hygiene system during routine practice in the intra-operative setting with provider specific individual feedback. | 7 | 1,636 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Mortality
- Description
- Patient Mortality
- Time frame
- Within 30 Days of discharge
- Population
Source ClinicalTrials.gov
Trial
- Title
- Hand Hygiene and Hospital Acquired Infections
- NCT number
- NCT02252562
- Phases
- NA
- Conditions
- Complication of Surgical Procedure
- Interventions
- Sage Personal Hand Hygiene System
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Results first posted
- 2019-02-18
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT02252562?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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