Trial comparisons

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=6

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT02148952-5e61cf31",
        "title": "Intervention Health Facility Participants vs Control Health Facility Participants: Count of Participants With Early Neonatal Death",
        "summary": "2409 of 78360 against 2119 of 75851; risk difference 0.3 points, 95% interval 0.1 to 0.4; NCT02148952, BetterBirth: A Trial of the WHO Safe Childbirth Checklist Program",
        "record": "/library/comparisons/NCT02148952-5e61cf31",
        "nct_id": "NCT02148952",
        "kind": "outcome",
        "participants": 154211,
        "risk_difference": {
          "value": 0.0028063769860080523,
          "lower": 0.0011215599327533505,
          "upper": 0.004490916102906268
        },
        "group_1": "2,409 of 78,360",
        "group_2": "2,119 of 75,851",
        "difference": "0.3 points",
        "interval": "0.1 to 0.4",
        "trial_title": "BetterBirth: A Trial of the WHO Safe Childbirth Checklist Program"
      },
      {
        "id": "NCT02148952-edf23a91",
        "title": "Intervention Health Facility Participants vs Control Health Facility Participants: Count of Newborns Returning to Facility for a Health Problem Within 7 Days",
        "summary": "4474 of 77419 against 4722 of 75117; risk difference -0.5 points, 95% interval -0.7 to -0.3; NCT02148952, BetterBirth: A Trial of the WHO Safe Childbirth Checklist Program",
        "record": "/library/comparisons/NCT02148952-edf23a91",
        "nct_id": "NCT02148952",
        "kind": "outcome",
        "participants": 152536,
        "risk_difference": {
          "value": -0.0050725038459114025,
          "lower": -0.007464479570806629,
          "upper": -0.0026828162491589393
        },
        "group_1": "4,474 of 77,419",
        "group_2": "4,722 of 75,117",
        "difference": "-0.5 points",
        "interval": "-0.7 to -0.3",
        "trial_title": "BetterBirth: A Trial of the WHO Safe Childbirth Checklist Program"
      }
    ],
    "no_events": 33758,
    "columns": [
      {
        "key": "title",
        "label": "Comparison"
      },
      {
        "key": "group_1",
        "label": "With the outcome",
        "under": "group_2"
      },
      {
        "key": "difference",
        "label": "Risk difference, 95% interval",
        "under": "interval"
      },
      {
        "key": "participants",
        "label": "Participants"
      },
      {
        "key": "nct_id",
        "label": "Trial",
        "under": "trial_title"
      }
    ],
    "order": "Most participants first",
    "kinds": {
      "all": 85013,
      "outcome": 33568,
      "serious-adverse-events": 31897,
      "deaths": 19548
    }
  },
  "release": "trial-comparisons-2026-03-23-0.1.0",
  "terms": [
    {
      "source": "ClinicalTrials.gov's posted results, through CTTI's AACT",
      "license": "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",
      "notice": "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.",
      "short": "Freely available. Acknowledgement requested"
    },
    {
      "source": "ClinicalTrials.gov",
      "license": "none stated",
      "notice": "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.",
      "short": "None stated"
    }
  ],
  "next": "/api/comparisons/v1?page=7",
  "request_id": "kSQ98BQmuzyvWkRc"
}