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Bacterial Contamination of Workwear

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01192841
First Posted: September 1, 2010
Last Update Posted: September 1, 2010
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Denver Health and Hospital Authority
  Purpose
Governmental agencies in the United Kingdom and Scotland have recently instituted guidelines banning physicians' white coats and wearing of long-sleeved garments to decrease hospital transmission of bacteria. The purpose of this study is to compare the bacterial contamination of physicians' white coats with that of newly laundered, standardized short-sleeved uniforms after an eight-hour workday and to determine the rate at which bacterial contamination of the uniform ensues. Our hypothesis was that the physician white coat would have more bacterial contamination at the end of the work day.

Condition Intervention
Bacterial Contamination of Physician Attire Other: Physician uniform

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Physician Dress Code And Microbial Colonization Of The White Coat: Does Physician Dress Code Alter Bacterial Colonization Rate On The Clothing Of Physicians?

Further study details as provided by Denver Health and Hospital Authority:

Primary Outcome Measures:
  • Bacterial colony counts and the frequency with which methicillin-resistant Staphylococcus aureus was found over time [ Time Frame: 8 hours ]

Enrollment: 110
Study Start Date: April 2008
Study Completion Date: November 2009
Primary Completion Date: November 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
No Intervention: White coat group
Participants continued their regular practice of wearing their physician white coat.
Experimental: Uniform group
Participants were given a clean uniform (scrubs) at the beginning of the day.
Other: Physician uniform
Participants were given a clean uniform (scrubs) on the day of the study. They wore this for approximately 8 hours.

Detailed Description:
Governmental agencies in the United Kingdom and Scotland have recently instituted guidelines banning physicians' white coats and wearing of long-sleeved garments to decrease nosocomial transmission of bacteria. Our goal was to compare the degree of bacterial and methicillin-resistant Staphylococcus aureus contamination of physicians' white coats with that of newly laundered, standardized short-sleeved uniforms after an eight-hour workday and to determine the rate at which bacterial contamination of the uniform ensues. 100 interns, residents, and hospitalists on an internal medicine service were randomized to wear either physician white coat or newly laundered, short-sleeved uniform. Bacterial colony counts and the frequency with which methicillin-resistant Staphylococcus aureus was found was compared in the two groups and over time. Our initial hypothesis was that physician white coats would have more bacterial contamination at the end of the work day.
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   Child, Adult, Senior
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Internal medicine interns, residents, and hospitalists working on acute medicine ward service.

Exclusion Criteria:

  • Not willing/unable to participate in study
  • Not working a full 8 hour day in the hospital
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01192841


Locations
United States, Colorado
Denver Health
Denver, Colorado, United States, 80204
Sponsors and Collaborators
Denver Health and Hospital Authority
Investigators
Principal Investigator: Marisha Burden, MD Denver Health and Housing Authority
  More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Marisha Burden, MD, Denver Health and Hospital Authority
ClinicalTrials.gov Identifier: NCT01192841     History of Changes
Other Study ID Numbers: 07-1137
First Submitted: August 30, 2010
First Posted: September 1, 2010
Last Update Posted: September 1, 2010
Last Verified: August 2010

Keywords provided by Denver Health and Hospital Authority:
physician uniform
MRSA
bacterial contamination