Using cognitive models to evaluate safety-critical interfaces in healthcare

Farah Magrabi

doi:10.1145/1358628.1358892

Using cognitive models to evaluate safety-critical interfaces in healthcare

Farah Magrabi^*

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

8 Citations (Scopus)

Abstract

We investigated the feasibility of using a GOMSL model to assess the user interface of a medications prescribing system in a hospital setting. A GOMSL model was developed for key prescribing tasks identified in an observational study. Task execution times predicted by the GOMSL model for six clinical scenarios were comparable with times from a pilot user study. Model-based evaluation may be useful in identifying features more susceptible to errors in safety-critical healthcare interfaces.

Original language	English
Title of host publication	CHI'08 Extended Abstracts on Human Factors in Computing Systems
Place of Publication	New York
Publisher	Association for Computing Machinery (ACM)
Pages	3567-3572
Number of pages	6
ISBN (Print)	9781605580128
DOIs	https://doi.org/10.1145/1358628.1358892
Publication status	Published - 2008
Externally published	Yes
Event	28th Annual CHI Conference on Human Factors in Computing Systems - Florence, Italy Duration: 5 Apr 2008 → 10 Apr 2008

Other

Other	28th Annual CHI Conference on Human Factors in Computing Systems
Country/Territory	Italy
City	Florence
Period	5/04/08 → 10/04/08

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10.1145/1358628.1358892

Cite this

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title = "Using cognitive models to evaluate safety-critical interfaces in healthcare",

abstract = "We investigated the feasibility of using a GOMSL model to assess the user interface of a medications prescribing system in a hospital setting. A GOMSL model was developed for key prescribing tasks identified in an observational study. Task execution times predicted by the GOMSL model for six clinical scenarios were comparable with times from a pilot user study. Model-based evaluation may be useful in identifying features more susceptible to errors in safety-critical healthcare interfaces.",

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AB - We investigated the feasibility of using a GOMSL model to assess the user interface of a medications prescribing system in a hospital setting. A GOMSL model was developed for key prescribing tasks identified in an observational study. Task execution times predicted by the GOMSL model for six clinical scenarios were comparable with times from a pilot user study. Model-based evaluation may be useful in identifying features more susceptible to errors in safety-critical healthcare interfaces.

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DO - 10.1145/1358628.1358892

M3 - Conference proceeding contribution

AN - SCOPUS:57049089435

SN - 9781605580128

SP - 3567

EP - 3572

BT - CHI'08 Extended Abstracts on Human Factors in Computing Systems

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Y2 - 5 April 2008 through 10 April 2008

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Using cognitive models to evaluate safety-critical interfaces in healthcare

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