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DOSING ACCURACY WHEN ADMINISTERING ORAL MEDICATIONS
Title
DOSING ACCURACY WHEN ADMINISTERING ORAL MEDICATIONS.
Creator
Hughes, Chelsea, Allred, Kelly, University of Central Florida
Abstract / Description
Inaccurate dosing of children's liquid medication is a major problem that causes adverse effects for children every year. In order to prevent these errors, education for at risk parents is essential. A survey and observational study was done in order to identify parents/caregivers who make dosing errors when measuring out liquid medication for their children. A total of 25 parents/caregivers with children admitted to Arnold Palmer Hospital were included in this study. Study participants...
Show moreInaccurate dosing of children's liquid medication is a major problem that causes adverse effects for children every year. In order to prevent these errors, education for at risk parents is essential. A survey and observational study was done in order to identify parents/caregivers who make dosing errors when measuring out liquid medication for their children. A total of 25 parents/caregivers with children admitted to Arnold Palmer Hospital were included in this study. Study participants completed a survey that included demographic data as well as parenting experience. The parents were directly observed measuring a dose of corn syrup using Children's liquid Tylenol� dosing instructions. The research participants were offered a variety of common measuring devices and they chose the one they most often used at home. Data indicated a high incidence of dosing errors made by a variety of participants. Of the 25 research participants, 13 (52%) made an error greater than 20% when measuring out the dose based on the provided instructions and their child's weight. This data suggests nurses need to include dosing education for all parents at discharge. This study has shown that many parents are at risk for making errors when measuring medication. Effective discharge education on the importance of measuring medication accurately can prevent these errors and the adverse effects they cause.
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Date Issued
2016
Identifier
CFH2000102, ucf:45545
Format
Document (PDF)
PURL
http://purl.flvc.org/ucf/fd/CFH2000102
Multi-Modal Interfaces for Sensemaking of Graph-Connected Datasets
Title
Multi-Modal Interfaces for Sensemaking of Graph-Connected Datasets.
Creator
Wehrer, Anthony, Hughes, Charles, Wisniewski, Pamela, Pattanaik, Sumanta, Specht, Chelsea, Lisle, Curtis, University of Central Florida
Abstract / Description
The visualization of hypothesized evolutionary processes is often shown through phylogenetic trees. Given evolutionary data presented in one of several widely accepted formats, software exists to render these data into a tree diagram. However, software packages commonly in use by biologists today often do not provide means to dynamically adjust and customize these diagrams for studying new hypothetical relationships, and for illustration and publication purposes. Even where these options are...
Show moreThe visualization of hypothesized evolutionary processes is often shown through phylogenetic trees. Given evolutionary data presented in one of several widely accepted formats, software exists to render these data into a tree diagram. However, software packages commonly in use by biologists today often do not provide means to dynamically adjust and customize these diagrams for studying new hypothetical relationships, and for illustration and publication purposes. Even where these options are available, there can be a lack of intuitiveness and ease-of-use. The goal of our research is, thus, to investigate more natural and effective means of sensemaking of the data with different user input modalities. To this end, we experimented with different input modalities, designing and running a series of prototype studies, ultimately focusing our attention on pen-and-touch. Through several iterations of feedback and revision provided with the help of biology experts and students, we developed a pen-and-touch phylogenetic tree browsing and editing application called PhyloPen. This application expands on the capabilities of existing software with visualization techniques such as overview+detail, linked data views, and new interaction and manipulation techniques using pen-and-touch. To determine its impact on phylogenetic tree sensemaking, we conducted a within-subject comparative summative study against the most comparable and commonly used state-of-the-art mouse-based software system, Mesquite. Conducted with biology majors at the University of Central Florida, each used both software systems on a set number of exercise tasks of the same type. Determining effectiveness by several dependent measures, the results show PhyloPen was significantly better in terms of usefulness, satisfaction, ease-of-learning, ease-of-use, and cognitive load and relatively the same in variation of completion time. These results support an interaction paradigm that is superior to classic mouse-based interaction, which could have the potential to be applied to other communities that employ graph-based representations of their problem domains.
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Date Issued
2019
Identifier
CFE0007872, ucf:52788
Format
Document (PDF)
PURL
http://purl.flvc.org/ucf/fd/CFE0007872