People With Ulcerative Colitis (Cases) vs People Without Ulcerative Colitis (Controls): Prevalence of Depressive Episodes (Ulcerative Colitis)
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
Measures 6
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
| Measure | Value | 95% interval, lower | 95% interval, upper | Method | Note | Source |
|---|---|---|---|---|---|---|
| Risk in group 1 | 0.0443 | 0.0406 | 0.0482 | wilson | ClinicalTrials.gov | |
| Risk in group 2 | 0.0364 | 0.0347 | 0.0381 | wilson | ClinicalTrials.gov | |
| Risk difference, group 1 minus group 2 | 0.0079 | 0.00388 | 0.0122 | newcombe hybrid score | ClinicalTrials.gov | |
| Risk ratio, group 1 over group 2 | 1.22 | 1.1 | 1.34 | log | ClinicalTrials.gov | |
| Odds ratio, group 1 over group 2 | 1.23 | 1.11 | 1.36 | log | ClinicalTrials.gov | |
| Number needed to treat, for one more participant with the outcome on People With Ulcerative Colitis (Cases) than on People Without Ulcerative Colitis (Controls) | 127 | 82.2 | 258 | from the risk difference interval | ClinicalTrials.gov |
Groups 2
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 | Source |
|---|---|---|---|---|---|---|
| Group 1 | People With Ulcerative Colitis (Cases) | People aged ≥18, registered with a GP practice contributing to the RCGP RSC between 1 January 2014 and 1 January 2019 with an existing or incident diagnosis of Ulcerative Colitis. | 507 | 11,454 | OG000 | ClinicalTrials.gov |
| Group 2 | People Without Ulcerative Colitis (Controls) | People aged ≥18, registered with a GP practice contributing to the RCGP RSC between 1 January 2014 and 1 January 2019 without a history of IBD and matched with an individual with IBD. | 1,666 | 45,816 | OG001 | ClinicalTrials.gov |
Outcome 5
| Field | Value | Source |
|---|---|---|
| Type | PRIMARY | ClinicalTrials.gov |
| Title | Prevalence of Depressive Episodes (Ulcerative Colitis) | ClinicalTrials.gov |
| Description | Compare the prevalence of depressive episodes in people with and without Ulcerative Colitis.~Number of people with at least one depressive episode. | ClinicalTrials.gov |
| Time frame | Measured over five years - 2014 to 2018 inclusive | ClinicalTrials.gov |
| Population | Subset of people diagnosed with IBD having Ulcerative Colitis | ClinicalTrials.gov |
Trial 8
| Field | Value | Source |
|---|---|---|
| Title | Healthcare Resource Utilisation, Common Mental Health Problems, and Infections in People With Inflammatory Bowel Disease | ClinicalTrials.gov |
| NCT number | NCT03836612 | ClinicalTrials.gov |
| Phases | ClinicalTrials.gov | |
| Conditions | Inflammatory Bowel Diseases, Ulcerative Colitis, Crohn Disease | ClinicalTrials.gov |
| Interventions | No intervention | ClinicalTrials.gov |
| Lead sponsor | Momentum Data | ClinicalTrials.gov |
| Results first posted | 2023-01-18 | ClinicalTrials.gov |
| Results on ClinicalTrials.gov | https://clinicaltrials.gov/study/NCT03836612?tab=results | ClinicalTrials.gov |
Source 4
| Field | Value | Source |
|---|---|---|
| Release | trial-comparisons-2026-03-23-0.1.0 | ClinicalTrials.gov |
| Release manifest SHA-256 | f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57 | ClinicalTrials.gov |
| AACT copy | 2026-03-23 | ClinicalTrials.gov |
| 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 | ClinicalTrials.gov |
Release trial-comparisons-2026-03-23-0.1.0
ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.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.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.
ClinicalTrials.gov: none 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.