Evidence map›Paper›PMID 37052998›Full record

ArticleJMIR formative research2023

Development of Open Backend Structures for Health Care Professionals to Improve Participation in App Developments: Pilot Usability Study of a Medical App.

Florian Dittrich, Urs-Vito Albrecht, Julian Scherer, Sören L Becker, Stefan Landgraeber, David Alexander Back, Kai Fessmann, Marcel Haversath, Sascha Beck, Mona Abbara-Czardybon and 4 more

Abstract read
In one paragraph

Article in JMIR formative research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–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

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. 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

14 authors.

Florian DittrichDepartment for Orthopaedics and Orthopaedic Surgery, Saarland University, Homburg, Germany.ORCID https://orcid.org/0000-0002-5135-4736
Urs-Vito AlbrechtDepartment of Digital Medicine, Medical Faculty Ost-Westfalen-Lippe, Bielefeld University, Bielefeld, Germany.ORCID https://orcid.org/0000-0002-8989-6696
Julian SchererDepartment of Trauma Surgery, University Hospital of Zurich, Zurich, Switzerland.ORCID https://orcid.org/0000-0001-8943-5817
Sören L BeckerCenter for Infectious Diseases, Institute of Medical Microbiology and Hygiene, Saarland University, Homburg, Germany.ORCID https://orcid.org/0000-0003-3634-8802
Stefan LandgraeberDepartment for Orthopaedics and Orthopaedic Surgery, Saarland University, Homburg, Germany.ORCID https://orcid.org/0000-0002-6472-4038
David Alexander BackClinic of Traumatology and Orthopedics, Bundeswehr Hospital Berlin, Berlin, Germany.ORCID https://orcid.org/0000-0001-7552-7753
Kai FessmannClinic of Trauma, Hand and Reconstructive Surgery, University Hospital Essen, Essen, Germany.ORCID https://orcid.org/0000-0003-0736-7027
Marcel HaversathClinic for Orthopaedics, Hospital Nettetal, Nettetal, Germany.ORCID https://orcid.org/0000-0003-3530-6045
Sascha BeckSportclinic Hellersen, Hellersen, Germany.ORCID https://orcid.org/0000-0003-1012-4296
Mona Abbara-CzardybonJoint Centre Bergisch Land, Remscheid, Germany.ORCID https://orcid.org/0000-0003-1900-2826
Henning QuitmannJoint Centre Bergisch Land, Remscheid, Germany.ORCID https://orcid.org/0000-0003-2479-1639
Anna Katharina HarrenDivision for Plastic Surgery, Department for Traumatology and Hand Surgery, University Hospital Münster, Münster, Germany.ORCID https://orcid.org/0000-0002-0750-2420
Matthias Aitzetmüller *Division for Plastic Surgery, Department for Traumatology and Hand Surgery, University Hospital Münster, Münster, Germany.ORCID https://orcid.org/0000-0001-5799-9431
Marie Luise Klietz *Division for Plastic Surgery, Department for Traumatology and Hand Surgery, University Hospital Münster, Münster, Germany.ORCID https://orcid.org/0000-0003-4827-3238

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEfficient digitization in medicine still is in its infancy but undeniably has great potential for current and future challenges in health care. Thus far, the rollout of medical apps has not resulted in widespread use of smartphones in the German health care sector-the reasons for this have not been clarified so far. Nevertheless, the lack of user involvement in the development process and content creation might contribute to low acceptance of these products.

objectiveThis study aims to outline an approach to involve medical expertise without any coding knowledge for developing medical app content and functions.

methodsAn end user-operable backend was built. Its usability was evaluated using a usability evaluation test protocol. The results of the usability tests were evaluated by the app development team, and the usability test was repeated for optimizing backend usability. In total, 40 criteria to measure the ease of app usage were defined a priori. The usability test comprised 20 tasks that had to be fulfilled. Usability tasks were analyzed for completion, dropout, and test duration. Due to the COVID-19 pandemic, digital videoconferencing platforms (Zoom and QuickTime Player) were used to complete usability questionnaires. Finally, several backend-based apps for several specialties (infectiology, plastic and reconstructive surgery, and orthopedics) were developed by health care professionals as prototypes.

resultsInitial usability testing was conducted with 5 participants (4 men and 1 woman; mean age 39.2, SD 5.97 years). All of them could complete the assigned backend tasks with only a few workflow interruptions and some minor errors. After usability optimization, the workflow completion time decreased from 5.03 minutes to 3.50 minutes, indicating a time saving. The basic backend structure was clear to all test users and the handling was intuitive to learn. Some minor errors in the backend occurred during the test rounds. The apps developed using the aforementioned approach are in clinical use as a proof of concept.

conclusionsBackends offering operability for medical professionals might have great potential for app development in the mobile health sector. Sophisticated and time-saving usability are pivotal for the acceptance of medical software, as illustrated by the backend-based apps presented herein, which are in clinical use as a proof of concept. Basic interventions are essential and sufficient for adequate usability optimization. Practicable, well-structured software usability evaluation is possible based on the usability evaluation test protocol.

Indexed as

app developmentbackendhealth appmHealthmobile appmobile healthno-codesmartphoneusabilityuser experienceUX

Identifiers

PMID37052998
PMCPMC10141301

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.