Comparison · NCT01720277-eefb5b81
HD Fluzone Vaccine vs SD Fluzone Vaccine: Change in Residents' Functional Status
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. HD Fluzone Vaccine vs SD Fluzone Vaccine: Change in Residents' Functional Status. Trial comparisons, record NCT01720277-eefb5b81. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01720277-eefb5b81
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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 | 0.134 | 0.118 | 0.153 | wilson | |
| Risk in group 2 | 0.138 | 0.121 | 0.156 | wilson | |
| Risk difference, group 1 minus group 2 | -0.00355 | -0.0283 | 0.0212 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.974 | 0.812 | 1.17 | log | |
| Odds ratio, group 1 over group 2 | 0.97 | 0.786 | 1.2 | log | |
| Number needed to treat, for one fewer participant with the outcome on HD Fluzone Vaccine than on SD Fluzone Vaccine | 282 | 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 | HD Fluzone Vaccine | NH facilities randomized to receive high dose trivalent influenza vaccine (HD Fluzone) for the residents.~HD Fluzone Vaccine: Nursing home residents over 65 years are allocated to receive high dose trivalent vaccine. Residents under 65 years are provided standard dose trivalent vaccine (TIV). | 196 | 1,461 | OG000 |
| Group 2 | SD Fluzone Vaccine | NH facilities randomized to standard dose trivalent influenza vaccine (SD Fluzone) for the residents.~SD Fluzone Vaccine: Nursing home residents are allocated to receive standard trivalent vaccine (TIV). | 206 | 1,496 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Change in Residents' Functional Status
- Description
The secondary outcome will establish our methodology for measuring change in functional status of nursing home residents using Activities of Daily Living (ADL) data in the Minimum Data Set (MDS). A change in functional status is defined as a decline in physical functioning by at least 4 points on the 28-point ADL scale.
- Time frame
- 1 year
- Population
Source ClinicalTrials.gov
Trial
- Title
- High Dose Influenza Vaccine in Nursing Home - Pilot Study
- NCT number
- NCT01720277
- Phases
- PHASE4
- Conditions
- Influenza
- Interventions
- HD Fluzone Vaccine, SD Fluzone Vaccine
- Lead sponsor
- Insight Therapeutics, LLC
- Results first posted
- 2018-04-18
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01720277?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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