Comparison · NCT04092530-92ba7e59
Intervention - Aim 2 vs Control - Aim 2: Number of Patients Who Present With a Short Inter-pregnancy Interval Pregnancies
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
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ConductScience Library. Intervention - Aim 2 vs Control - Aim 2: Number of Patients Who Present With a Short Inter-pregnancy Interval Pregnancies. Trial comparisons, record NCT04092530-92ba7e59. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT04092530-92ba7e59
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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 | 0.0676 | 0.0536 | 0.085 | wilson | |
| Risk in group 2 | 0.0515 | 0.0398 | 0.0665 | wilson | |
| Risk difference, group 1 minus group 2 | 0.0161 | -0.00443 | 0.037 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1.31 | 0.928 | 1.85 | log | |
| Odds ratio, group 1 over group 2 | 1.33 | 0.924 | 1.93 | log | |
| Number needed to treat, for one more participant with the outcome on Intervention - Aim 2 than on Control - Aim 2 | 62.3 | 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 - Aim 2 | During the intervention period, staff will capture women during the first well-baby visit (WBV) and offer to have the next visit co-scheduled for infant and contraception care. Appointments are scheduled during the discharge process at the end of each WBV. During the discharge process all women 0-6 months postpartum will be identified by clerical staff through review of each pediatric clinic beforehand and through an electronic flag alert in the infant's electronic medical record. The pre-review of pediatric clinic schedules and the use of the flag will remind staff to offer the mother a co-scheduled visit for newborn and contraceptive care at the time of the next newborn visit. | 67 | 991 | OG000 |
| Group 2 | Control - Aim 2 | Clinics will schedule postpartum contraception using normal clinic procedures. | 55 | 1,067 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Patients Who Present With a Short Inter-pregnancy Interval Pregnancies
- Description
- Use EHR data to follow up participants for short IPI (subsequent pregnancy before 12 months postpartum)
- Time frame
- 12 months
- Population
Due to a shortened study period because of interruptions related to the COVID-19 pandemic, this outcome was measured at 12 instead of 18 months postpartum. Two clinical sites changed to a new EHR platform before the end of the 12 month follow up period, disrupting follow up and leading to fewer numbers of participants in the intervention condition.
Source ClinicalTrials.gov
Trial
- Title
- Linking Inter-professional Newborn and Contraception Care
- NCT number
- NCT04092530
- Phases
- NA
- Conditions
- Family Planning, Contraception, PostPartum
- Interventions
- LINCC intervention - enable co-schedule feature
- Lead sponsor
- Rush University Medical Center
- Results first posted
- 2025-09-04
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT04092530?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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