Evidence map›Paper›PMID 31483187›Full record

Trial reportJournal of women's health (2002)2020

Increased Likelihood of Pregnancy Using an App-Connected Ovulation Test System: A Randomized Controlled Trial.

Sarah Johnson, Joseph B Stanford, Graham Warren, Sharon Bond, Sharon Bench-Capon, Michael J Zinaman

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of women's health (2002), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Oura Ring as a Tool for Ovulation Detection: Validation Analysis.Journal of medical Internet research · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Observational
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Observational
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Sarah JohnsonClinical Research Department, SPD Development Company Ltd., Bedford, United Kingdom.
Joseph B StanfordDivision of Public Health, Department of Family and Preventive Medicine, University of Utah, Salt Lake City, Utah.
Graham WarrenClinical Research Department, SPD Development Company Ltd., Bedford, United Kingdom.
Sharon BondClinical Research Department, SPD Development Company Ltd., Bedford, United Kingdom.
Sharon Bench-CaponClinical Research Department, SPD Development Company Ltd., Bedford, United Kingdom.
Michael J ZinamanDepartment of Obstetrics and Gynecology, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, New York.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Mobile ApplicationsPregnancy RateAdolescentAdultCoitusFemaleFertilityFertilizationHumansOvulationOvulation DetectionOvulation PredictionPregnancyPregnancy TestsYoung AdultClearblue Connected Ovulation Test Systemconception ratesluteinizing hormoneovulation testingpregnancy

Identifiers

PMID31483187
PMCPMC6983750

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.