Comparison · NCT02909673-f3f5bd97
Intervention Group vs Control Group: Number of Participants Reporting Physical Fights
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. Intervention Group vs Control Group: Number of Participants Reporting Physical Fights. Trial comparisons, record NCT02909673-f3f5bd97. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02909673-f3f5bd97
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 | 0.236 | 0.21 | 0.264 | wilson | |
| Risk in group 2 | 0.233 | 0.21 | 0.258 | wilson | |
| Risk difference, group 1 minus group 2 | 0.00329 | -0.0323 | 0.0394 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1.01 | 0.87 | 1.18 | log | |
| Odds ratio, group 1 over group 2 | 1.02 | 0.834 | 1.24 | log | |
| Number needed to treat, for one more participant with the outcome on Intervention Group than on Control Group | 304 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Group 2 names the comparator: control.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | Intervention Group | The students who participated in the Fourth R. The Fourth R, is a classroom-based curriculum delivered by existing teachers and consists of 21 lessons on injury prevention, substance use, and growth and development. | 227 | 961 | OG000 |
| Group 2 | Control Group | The students who received the standard health class curriculum. | 283 | 1,215 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Participants Reporting Physical Fights
- Description
- Provides the number of participants reporting physical fights.
- Time frame
- 1 year
- Population
Source ClinicalTrials.gov
Trial
- Title
- School Based Program to Prevent Teen Dating Violence
- NCT number
- NCT02909673
- Phases
- NA
- Conditions
- Violence
- Interventions
- Fourth R
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Results first posted
- 2025-12-22
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT02909673?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/NCT02909673-f3f5bd97