HealthyNCT00714012
Evaluation of Information Displays-A Paper, Computer and Simulator Based Study
An observational study of Healthy, run by University of Utah at 1 site in United States.
Trial summary
Our objective is to develop intuitive, meaningful and ergonomically efficient informative displays specific to the user's domain. Read more about this study
- Who is it for?
- Ages 18 years and olderHealthy volunteers can take part
- Conditions the study is for
- Healthy
- What is being tested?
- observational
- How many people
- 200 participants
- Where
- 1 siteUnited States
- Study dates
- Oct 2004to Jan 2011
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Study population: projected end users of the domain specific visualizations. experts and novice users of the domain specific information.
Who may be able to join
- projected end users of the domain specific visualizations.
- experts and novice users of the domain specific information.
Who cannot join
- Subjects having been exposed to a particular visualization prior to testing.
Trial locations and contacts
1 site in 1 country.
About this study
Our objective is to develop intuitive, meaningful and ergonomically efficient informative displays specific to the user's domain.
Read the detailed description
Typically information monitors present numeric values, waveforms, alarms and informative sounds in a single sensor single indicator manner (5). In an effort to improve the situational awareness of the end user (6), we design and develop various visual metaphors and audible representations of information to communicate the past, present, and future status of a complex system. Our studies will identify the visual and auditory elements that optimize the presentation of critical domain specific information in an intuitive, meaningful manner as well as communicate critical events efficiently and saliently as they arise.
- Conditions
- Healthy
- Being tested
- observational
- Keywords
- Display development, Intuitive display use, visualizations are intuitive
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
observationalOther
presented with paper-based sets, web based sets or human simulator based set of questionnaires designed to identify the users' experience level and optimal visual or auditory elements for each specific domain.
| Study group | Role | What they receive |
|---|---|---|
| 1 Visualization users | End users of the domain specific visualizations. Receives: Other: observational |
What is being measured
The primary outcome is the main question the study is designed to answer.
Subjects will be able to identify components of the visualization from predetermined lists of answers.
Measured: At time of observation
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted14 Jul 2008 (estimated)
- Study startOct 2004
- Primary completionJan 2011
- Study completionJan 2011
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for HealthyStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Time perspective
- Prospective
- Enrolment
- 200 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University of Utah
- Sponsor type
- University, hospital or other
- Collaborators
- Applied Medical Visualizations
- Responsible party
- Sponsor
- Investigators
- Dwayne Westenskow, Principal investigator, University of Utah
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00714012
- Sponsor's protocol ID
- 12002
- Status last verified
- Aug 2016
- First submitted
- 8 Jul 2008
- Last updated
- 22 Aug 2016
- Results posted
- No
- Data monitoring committee
- Yes
Publications
Koch SH, Weir C, Westenskow D, Gondan M, Agutter J, Haar M, Liu D, Gorges M, Staggers N. Evaluation of the effect of information integration in displays for ICU nurses on situation awareness and task completion time: A prospective randomized controlled study. Int J Med Inform. 2013 Aug;82(8):665-75. doi: 10.1016/j.ijmedinf.2012.10.002. Epub 2013 Jan 26.
PubMed 23357614
Study at a glance
From the registry record, last updated by the sponsor on 22 Aug 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Evaluation of Information Displays-A Paper, Computer and Simulator Based Study
- ClinicalTrials.gov ID
- NCT00714012
- Acronym / sponsor ID
- 12002
- Conditions
- Healthy
- Keywords
- Display development, Intuitive display use, visualizations are intuitive
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 200 participants (estimated)
- Lead sponsor
- University of UtahUniversity, hospital or other
- Collaborators
- Applied Medical Visualizations
- Study start
- Oct 2004
- Primary completion
- Jan 2011 (actual)
- Study completion
- Jan 2011 (actual)
- First posted
- 14 Jul 2008 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Our objective is to develop intuitive, meaningful and ergonomically efficient informative displays specific to the user's domain.
Detailed description
Typically information monitors present numeric values, waveforms, alarms and informative sounds in a single sensor single indicator manner (5). In an effort to improve the situational awareness of the end user (6), we design and develop various visual metaphors and audible representations of information to communicate the past, present, and future status of a complex system. Our studies will identify the visual and auditory elements that optimize the presentation of critical domain specific information in an intuitive, meaningful manner as well as communicate critical events efficiently and saliently as they arise.
Study design
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| 1 Visualization users | – | Other: observationalEnd users of the domain specific visualizations. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
- Study population
- projected end users of the domain specific visualizations. experts and novice users of the domain specific information.
Key inclusion criteria (2 listed)
- projected end users of the domain specific visualizations.
- experts and novice users of the domain specific information.
Key exclusion criteria (1 listed)
- Subjects having been exposed to a particular visualization prior to testing.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| observationalpresented with paper-based sets, web based sets or human simulator based set of questionnaires designed to identify the users' experience level and optimal visual or auditory elements for each specific domain. | Other | 1 Visualization users |
Primary outcome
Subjects will be able to identify components of the visualization from predetermined lists of answers.
Time frame: At time of observation
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 22 Aug 2016.
- Derived from this study: PubMed 23357614Koch SH, Weir C, Westenskow D, Gondan M, Agutter J, Haar M, Liu D, Gorges M, Staggers N. Evaluation of the effect of information integration in displays for ICU nurses on situation awareness and task completion time: A prospective randomized controlled study. Int J Med Inform. 2013 Aug;82(8):665-75. doi: 10.1016/j.ijmedinf.2012.10.002. Epub 2013 Jan 26.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Dwayne Westenskow principal investigator
University of Utah
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Healthy, run by University of Utah at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 22 Aug 2016. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Subjects will be able to identify components of the visualization from predetermined lists of answers. (time frame: At time of observation). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00714012, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 Aug 2016.