Comparison · NCT02647658-abc6717c
GBC+PIPT vs Guideline Based Care: Number of Patients Who Had Back Surgery
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. GBC+PIPT vs Guideline Based Care: Number of Patients Who Had Back Surgery. Trial comparisons, record NCT02647658-abc6717c. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02647658-abc6717c
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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 | 0.0243 | 0.017 | 0.0347 | wilson | |
| Risk in group 2 | 0.0178 | 0.0114 | 0.0276 | wilson | |
| Risk difference, group 1 minus group 2 | 0.00656 | -0.0057 | 0.0187 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1.37 | 0.772 | 2.43 | log | |
| Odds ratio, group 1 over group 2 | 1.38 | 0.768 | 2.47 | log | |
| Number needed to treat, for one more participant with the outcome on GBC+PIPT than on Guideline Based Care | 153 | 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 | GBC+PIPT | Guideline Based Care plus Psychologically Informed Physical Therapy (GBC+PIPT)~Guideline Based Care plus Psychologically Informed Physical Therapy: PCP care is enhanced with a prompt referral to physical therapy (PT) that includes psychologically informed coaching directed towards education and reduced fear of movement | 29 | 1,192 | OG000 |
| Group 2 | Guideline Based Care | Guideline Based Care (GBC)~Guideline Based Care (GBC): Management decisions are made between PCPs and patients with the guidance of best evidence but with no specific directives | 19 | 1,069 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Patients Who Had Back Surgery
- Description
- Documentation that patient underwent back surgery in electronic health records
- Time frame
- 12 months
- Population
- All screened except participants who did not provide consent for 12 month follow up from EMR from 1 site.
Source ClinicalTrials.gov
Trial
- Title
- Targeted Interventions to Prevent Chronic Low Back Pain in High Risk Patients
- NCT number
- NCT02647658
- Phases
- NA
- Conditions
- Low Back Pain
- Interventions
- Guideline Based Care plus Psychologically Informed Physical Therapy, Guideline Based Care (GBC)
- Lead sponsor
- University of Pittsburgh
- Results first posted
- 2020-02-10
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT02647658?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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