Comparison · NCT03360539-c31d3f50
Treatment - Participation in Nurse Family Partnership Nurse-Family Partnership vs Control: Number of Participants Who Received a Highly or Moderately Effective Method of Contraception (6 Weeks)
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. Treatment - Participation in Nurse Family Partnership Nurse-Family Partnership vs Control: Number of Participants Who Received a Highly or Moderately Effective Method of Contraception (6 Weeks). Trial comparisons, record NCT03360539-c31d3f50. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT03360539-c31d3f50
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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 | 0.307 | 0.292 | 0.323 | wilson | |
| Risk in group 2 | 0.313 | 0.291 | 0.336 | wilson | |
| Risk difference, group 1 minus group 2 | -0.00533 | -0.033 | 0.0219 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.983 | 0.9 | 1.07 | log | |
| Odds ratio, group 1 over group 2 | 0.975 | 0.858 | 1.11 | log | |
| Number needed to treat, for one fewer participant with the outcome on Treatment - Participation in Nurse Family Partnership Nurse-Family Partnership than on Control | 188 | 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 | Treatment - Participation in Nurse Family Partnership Nurse-Family Partnership | NFP is a prenatal and infancy home visiting program for low-income, first-time mothers and their families. Registered nurses begin visiting their clients as early in the pregnancy as possible, helping the mother-to-be make informed choices. The nurses continue visiting regularly until the child is two years old. | 1,013 | 3,295 | OG000 |
| Group 2 | Control | Control group members have access to the standard of care and whatever other programs and services are available in the community. | 512 | 1,637 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Participants Who Received a Highly or Moderately Effective Method of Contraception (6 Weeks)
- Description
Received implant, immediate postpartum long-acting reversible contraception (IPP-LARC), long-acting reversible contraception (LARC), or sterilization and moderately effective contraception to include path, ring, diaphragm, injectables and contraceptive pills
- Time frame
- Within 6 weeks after index birth; Medicaid claims, hospital discharge
- Population
- Differs from randomized sample as it excludes participants with an index fetal death, who withdrew, who experienced a pregnancy loss, and who could not be matched to an index pregnancy.
Source ClinicalTrials.gov
Trial
- Title
- Nurse-Family Partnership Impact Evaluation in South Carolina
- NCT number
- NCT03360539
- Phases
- NA
- Conditions
- Preterm Birth, Injuries, Maternal Behavior
- Interventions
- Nurse-Family Partnership
- Lead sponsor
- Harvard School of Public Health (HSPH)
- Results first posted
- 2025-12-12
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT03360539?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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