Kate E. Trout

Dr. Kate E. Trout

University of Missouri, Columbia, Connecticut, USA
orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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KTKate E. Trout
Kate E. Trout
LCLi-Wu Chen
Li-Wu Chen
FWFernando A. Wilson
Fernando A. Wilson
HTHyo Jung Tak
Hyo Jung Tak
DPDavid Palm
David Palm
The HITECH Act aimed to leverage Electronic Health Records (EHRs) to improve efficiency, quality, and patient safety. Patient safety and EHR use have been understudied, making it difficult to determine if EHRs improve patient safety. The objective of this study was to determine the impact of EHRs and attesting to Meaningful Use (MU) on Patient Safety Indicators (PSIs). A multivariate regression analysis was performed using a generalized linear model method to examine the impact of EHR use on PSIs. Fully implemented EHRs not attesting to MU had a positive impact on three PSIs, and hospitals that attested to MU had a positive impact on two. Attesting to MU or having a fully implemented EHR were not drivers of PSI-90 composite score, suggesting that hospitals may not see significant differences in patient safety with the use of EHR systems as hospitals move towards pay-for-performance models. Policy and practice may want to focus on defining metrics and PSIs that are highly preventable to avoid penalizing hospitals through reimbursement, and work toward adopting advanced analytics to better leverage EHR data. These findings will assist hospital leaders to find strategies to better leverage EHRs, rather than relying on achieving benchmarks of MU objectives.

8 July 2021 in Journal for Healthcare Quality
Verified
Journal Article
Closed access
KTKate E. Trout
Kate E. Trout
LCLi-Wu Chen
Li-Wu Chen
FWFernando A. Wilson
Fernando A. Wilson
HTHyo Jung Tak
Hyo Jung Tak
DPDavid Palm
David Palm
It is unclear if national investments of the HITECH Act have resulted in significant improvements in care processes and outcomes by making “Meaningful Use (MU)” of Electronic Health Record (EHR) systems. The objective of this study is to determine the impact of EHRs and MU on inpatient quality. We used inpatient hospitalization data, American Hospital Association annual survey, and the Centers for Medicare and Medicaid Services attestation records to study the impact of EHRs on inpatient quality composite scores. Agency for Healthcare Research and Quality Inpatient Quality Indicator (IQI) software version 5.0 was used to compute the hospital-level risk-adjusted standardized rates for IQI indicators and composite scores. After adjusting for confounding factors, EHRs that attested to MU had a positive impact on IQI 90 and IQI 91 composite scores with an 8% decrease in composites for mortality for selected procedures and 18% decrease in composites for mortality for selected conditions. Meaningful Use attestation may be an important driver related to inpatient quality. Health care leaders may need to focus on quality improvement initiatives and advanced analytics to better leverage their EHRs to improve IQI 90 composite score for mortality for selected procedures, because we observed a lesser impact on IQI 90 compared with IQI 91.

5 March 2015 in Journal of Innovation in Health Informatics
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Journal Article
Open access
PDF file
AJAshish Joshi
Ashish Joshi
DPDouglas M Puricelli Perin
Douglas M Puricelli Perin
CAChioma Amadi
Chioma Amadi
KTKate E. Trout
Kate E. Trout
The study purpose was to conduct heuristic evaluation of an interactive, bilingual touchscreen-enabled breastfeeding educational programme for Hispanic women living in rural settings in Nebraska. Three raters conducted the evaluation during May 2013 using principles of Nielson’s heuristics. A total of 271 screens were evaluated and included: interface (n = 5), programme sections (n = 223) and educational content (n = 43). A total of 97 heuristic violations were identified and were mostly related to interface (8 violations/5 screens) and programme components (89 violations/266 screens). The most common heuristic violations reported were recognition rather than recall (62%, n = 60), consistency and standards (14%, n = 14) and match between the system and real world (9%, n = 9). Majority of the heuristic violations had minor usability issues (73%, n = 71). The only grade 4 heuristic violation reported was due to the visibility of system status in the assessment modules. The results demonstrated that the system was more consistent with Nielsen’s usability heuristics. With Nielsen’s usability heuristics, it is possible to identify problems in a timely manner, and help facilitate the identification and prioritisation of problems needing urgent attention at an earlier stage before the final deployment of the system.

7 July 2025 in Geospatial Health
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Journal Article
Open access
PDF file
GKGeoffrey Kangogo
Geoffrey Kangogo
LSLavanya Sankaran
Lavanya Sankaran
MRMitesh Rajpurohit
Mitesh Rajpurohit
KTKate E. Trout
Kate E. Trout
This review assessed the combined impact of poultry production, climate variability, and agricultural environments on human salmonellosis risk across the United States. It considers whether regions with both high poultry production and notable climate variability show amplified infection patterns and whether environmental transmission pathways are becoming more prominent alongside direct poultry exposure. A comprehensive systematic literature review in PubMed was conducted following PRISMA guidelines for studies published between 2011 and 2025 addressing Salmonella in relation to human incidence, poultry processing and environmental exposure. Our search yielded 22 studies that met the inclusion criteria and it included a range of methods such as surveillance, epidemiological modeling, and intervention research across different U.S. regions. The key analytical variables included were serotype diversity, seasonal and regional distribution, antimicrobial resistance, and climate-related environmental transmission. The findings revealed significant geographic overlap between areas of intensive poultry production and high salmonellosis rates, especially in the southern states. A rise in multidrug-resistant serovars, such as S. infantis in poultry products, was found. Seasonal contamination patterns showed chicken cuts peaking in contamination during late winter, in contrast to the summer peak of human cases. We also observed that temperature extremes and heavy precipitation were linked to increased environmental contamination, particularly of water sources, and higher human exposure risk. These conditions also influenced serotype prevalence and the distribution of resistance genes. As a result, there is a need for integrated One Health strategies that should include adaptive poultry management, climate-responsive environmental monitoring with a focus on serotype-specific risk assessment to reduce the overall public health impact of Salmonella.

13 June 2021 in Health Science Reports
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Journal Article
Open access
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KTKate E. Trout
Kate E. Trout
LCLi‐Wu Chen
Li‐Wu Chen
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17 October 2023 in Journal of Community Health
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Journal Article
Closed access
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KTKate E. Trout
Kate E. Trout
VCVirginia Chaidez
Virginia Chaidez
JEJessica Ern
Jessica Ern
MBMark Bremer
Mark Bremer
KKKathy Karsting
Kathy Karsting
DSDejun Su
Dejun Su