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Related Experiment Video

Updated: May 14, 2026

An In Vitro Bladder Model of Catheter-Associated Urinary Tract Infection

An In Vitro Bladder Model of Catheter-Associated Urinary Tract Infection

Published on: June 24, 2025

Assessing the Effectiveness of Multidisciplinary Interventions in Reducing Catheter-Associated Urinary Tract

Walter Wills¹, Kenneth Rosever², Andrew Bugajski³

¹Department of Research and Sponsored Studies (Dr Wills).

Journal of Nursing Care Quality

|May 12, 2026

Summary

Implementing multiple interventions effectively reduced catheter-associated urinary tract infection (CAUTI) Standardized Infection Ratio (SIR). No single intervention showed a significant impact on CAUTI reduction.

Keywords:

bacteriuria interdisciplinary nosocomial infection urinary catheter

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Establishment and Characterization of UTI and CAUTI in a Mouse Model

Establishment and Characterization of UTI and CAUTI in a Mouse Model

Published on: June 23, 2015

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Last Updated: May 14, 2026

An In Vitro Bladder Model of Catheter-Associated Urinary Tract Infection

An In Vitro Bladder Model of Catheter-Associated Urinary Tract Infection

Published on: June 24, 2025

Establishment and Characterization of UTI and CAUTI in a Mouse Model

Establishment and Characterization of UTI and CAUTI in a Mouse Model

Published on: June 23, 2015

Area of Science:

Healthcare quality improvement
Infectious disease prevention
Clinical intervention effectiveness

Background:

Multi-interventional programs are recommended for catheter-associated urinary tract infection (CAUTI) reduction.
Identifying impactful interventions is crucial for resource-limited settings.

Purpose of the Study:

To evaluate the effectiveness of specific interventions in reducing CAUTI Standardized Infection Ratio (SIR).
To assess the impact of interventions on urinary catheter utilization rates.

Main Methods:

Interventions included Clinical Quality rounds, catheter material transition, protocol revisions, and updated urinalysis procedures (September 2020-February 2023).
Autoregressive integrated moving average (ARIMA) time series models analyzed SIR changes following each intervention.

Main Results:

No single intervention demonstrated a clinically significant reduction in SIR.
The implementation of multiple interventions over time resulted in a statistically significant decrease in SIR (P = .032).

Conclusions:

A combination of targeted, multidisciplinary strategies is most effective for reducing CAUTI.
Empirical evidence supports a comprehensive approach to CAUTI prevention programs.