Evidence map›Paper›PMID 27497799›Full record

ArticleJournal of the American Medical Informatics Association : JAMIA2017

Comparison of heuristic and cognitive walkthrough usability evaluation methods for evaluating health information systems.

Reza Khajouei, Misagh Zahiri Esfahani, Yunes Jahani

Registry-linked trialAbstract readComparative Study
In one paragraph

Article in Journal of the American Medical Informatics Association : JAMIA, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07390071 (Multimodal Telerehabilitation in Patients Undergoing CAR-T Cell Immunotherapy), which is not on this map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 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.

NCT07390071 narecruitingnot on this mapstarted 2025, after this paper: background citation

Multimodal Telerehabilitation in Patients Undergoing CAR-T Cell Immunotherapy

TypeinterventionalSponsorUniversity of UtahRan2025 to 2029Enrolled40ConditionsLymphoma, Myeloma, Cytokine Release Syndrome, Immune Effector Cell Associated Neurotoxicity SyndromeArmsHome Automated Telemanagement (HAT) Patient Unit
3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  7. A heuristic evaluation of a pharmacy surveillance information system.BMC medical informatics and decision making · 2024
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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

3 authors.

Reza KhajoueiMedical Informatics Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.
Misagh Zahiri EsfahaniRegional Knowledge Hub and World Health Organization Collaborating Centre for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.
Yunes JahaniDepartment of Biostatistics and Epidemiology, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThere are several user-based and expert-based usability evaluation methods that may perform differently according to the context in which they are used. The objective of this study was to compare 2 expert-based methods, heuristic evaluation (HE) and cognitive walkthrough (CW), for evaluating usability of health care information systems. MATERIALS AND

methodsFive evaluators independently evaluated a medical office management system using HE and CW. We compared the 2 methods in terms of the number of identified usability problems, their severity, and the coverage of each method.

resultsIn total, 156 problems were identified using the 2 methods. HE identified a significantly higher number of problems related to the "satisfaction" attribute ( P  = .002). The number of problems identified using CW concerning the "learnability" attribute was significantly higher than those identified using HE ( P  = .005). There was no significant difference between the number of problems identified by HE, based on different usability attributes ( P  = .232). Results of CW showed a significant difference between the number of problems related to usability attributes ( P  < .0001). The average severity of problems identified using CW was significantly higher than that of HE ( P  < .0001).

conclusionThis study showed that HE and CW do not differ significantly in terms of the number of usability problems identified, but they differ based on the severity of problems and the coverage of some usability attributes. The results suggest that CW would be the preferred method for evaluating systems intended for novice users and HE for users who have experience with similar systems. However, more studies are needed to support this finding.

Indexed as

CognitionHealth Information SystemsHeuristicsUser-Computer InterfaceEvaluation Studies as TopicHumanscognitive walkthroughcomparisonhealth information systemsheuristic evaluationuser-computer interface

Identifiers

PMID27497799
PMCPMC7651936

What OpenQuestion holds

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Registered trials

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.