Evidence map›Paper›PMID 28410180›Full record

ArticleJMIR cancer2017

Rotterdam Prostate Cancer Risk Calculator: Development and Usability Testing of the Mobile Phone App.

Nuno Pereira-Azevedo, Luís Osório, Avelino Fraga, Monique J Roobol

Abstract read
In one paragraph

Article in JMIR cancer, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. [Systematic or targeted fusion-guided biopsy].Urologie (Heidelberg, Germany) · 2023
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Current use of telehealth in urology: a review.World journal of urology · 2020
    Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
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

4 authors.

Nuno Pereira-AzevedoDepartment of Urology, Erasmus University Medical Center, Rotterdam, Netherlands.ORCID http://orcid.org/0000-0002-0442-6565
Luís OsórioUrology Department, Porto Hospital Centre, Porto, Portugal.ORCID http://orcid.org/0000-0003-3515-7772
Avelino FragaUrology Department, Porto Hospital Centre, Porto, Portugal.ORCID http://orcid.org/0000-0002-4824-8123
Monique J RoobolDepartment of Urology, Erasmus University Medical Center, Rotterdam, Netherlands.ORCID http://orcid.org/0000-0001-6967-1708

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe use of prostate cancer screening tools that take into account relevant prebiopsy information (ie, risk calculators) is recommended as a way of determining the risk of cancer and the subsequent need for a prostate biopsy. This has the potential to limit prostate cancer overdiagnosis and subsequent overtreatment. mHealth apps are gaining traction in urological practice and are used by both practitioners and patients for a variety of purposes.

objectiveThe impetus of the study was to design, develop, and assess a smartphone app for prostate cancer screening, based on the Rotterdam Prostate Cancer Risk Calculator (RPCRC).

methodsThe results of the Rotterdam arm of the European Randomized Study of Screening for Prostate Cancer (ERSPC) study were used to elaborate several algorithms that allowed the risk of prostate cancer to be estimated. A step-by-step workflow was established to ensure that depending on the available clinical information the most complete risk model of the RPCRC was used. The user interface was designed and then the app was developed as a native app for iOS. The usability of the app was assessed using the Post-Study System Usability Questionnaire (PSSUQ) developed by IBM, in a group of 92 participants comprising urologists, general practitioners, and medical students.

resultsA total of 11 questions were built into the app, and, depending on the answers, one of the different algorithms of the RPCRC could be used to predict the risk of prostate cancer and of clinically significant prostate cancer (Gleason score ≥7 and clinical stage >T2b). The system usefulness, information quality, and interface quality scores were high-92% (27.7/30), 87% (26.2/30), and 89% (13.4/15), respectively. No usability problems were identified.

conclusionsThe RPCRC app is helpful in predicting the risk of prostate cancer and, even more importantly, clinically significant prostate cancer. Its algorithms have been externally validated before and the usability score shows the app's interface is well designed. Further usability testing is required in different populations to verify these results and ensure that it is easy to use, to warrant a broad appeal, and to provide better patient care.

Indexed as

mHealthnomogramprostate cancer

Identifiers

PMID28410180
PMCPMC5367845

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.