Posters as a Tool to Improve Hand Hygiene among Health Science Students: Case-Control Study

(1) Background: Numerous educational interventions have been conducted to improve hand hygiene (HH) compliance and effectiveness among nursing students, with mixed results. The aim is to evaluate the effectiveness of posters as a teaching tool and factors associated with HH quality. (2) Methods: A p...

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Veröffentlicht in:International journal of environmental research and public health 2021-10, Vol.18 (21), p.11123
Hauptverfasser: Gázquez-López, María, Martínez-García, Encarnación, Martín-Salvador, Adelina, Álvarez-Serrano, María Adelaida, García-García, Inmaculada, Caparros-Gonzalez, Rafael A, Pérez-Morente, María Ángeles
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container_issue 21
container_start_page 11123
container_title International journal of environmental research and public health
container_volume 18
creator Gázquez-López, María
Martínez-García, Encarnación
Martín-Salvador, Adelina
Álvarez-Serrano, María Adelaida
García-García, Inmaculada
Caparros-Gonzalez, Rafael A
Pérez-Morente, María Ángeles
description (1) Background: Numerous educational interventions have been conducted to improve hand hygiene (HH) compliance and effectiveness among nursing students, with mixed results. The aim is to evaluate the effectiveness of posters as a teaching tool and factors associated with HH quality. (2) Methods: A pre-post experimental intervention study was conducted with a total of 293 nursing students randomly assigned to two groups (experimental and control) who, before and after HH, took cell culture samples from their non-dominant hands. Only the experimental group was exposed to the poster. (3) Results: In the experimental group, significant differences were observed among students older than 22 years ( = 0.017; V = 0.188), with a higher percentage of failures (15.7% vs. 3.6%). Poster displaying was associated with passing, other variables being equal, although without statistical significance (ORa = 2.07; 95% CI = 0.81-5.26). Pre-practice hand contamination was weakly associated with lower HH quality (ORa = 0.99, 95% CI = 0.99-0.99). (4) Conclusions: The use of posters as a teaching method shows indications of efficacy. Prior hand contamination slightly affects the quality of HH. Further evaluation of teaching methods is needed to ensure good technical performance of HH to prevent the spread of infectious diseases during the COVID-19 pandemic.
doi_str_mv 10.3390/ijerph182111123
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The aim is to evaluate the effectiveness of posters as a teaching tool and factors associated with HH quality. (2) Methods: A pre-post experimental intervention study was conducted with a total of 293 nursing students randomly assigned to two groups (experimental and control) who, before and after HH, took cell culture samples from their non-dominant hands. Only the experimental group was exposed to the poster. (3) Results: In the experimental group, significant differences were observed among students older than 22 years ( = 0.017; V = 0.188), with a higher percentage of failures (15.7% vs. 3.6%). Poster displaying was associated with passing, other variables being equal, although without statistical significance (ORa = 2.07; 95% CI = 0.81-5.26). Pre-practice hand contamination was weakly associated with lower HH quality (ORa = 0.99, 95% CI = 0.99-0.99). (4) Conclusions: The use of posters as a teaching method shows indications of efficacy. Prior hand contamination slightly affects the quality of HH. Further evaluation of teaching methods is needed to ensure good technical performance of HH to prevent the spread of infectious diseases during the COVID-19 pandemic.</description><identifier>ISSN: 1660-4601</identifier><identifier>ISSN: 1661-7827</identifier><identifier>EISSN: 1660-4601</identifier><identifier>DOI: 10.3390/ijerph182111123</identifier><identifier>PMID: 34769642</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Alcohol ; Case-Control Studies ; Cell culture ; Contamination ; Coronaviruses ; COVID-19 ; Cross Infection ; Data collection ; Disease control ; Disease transmission ; Guideline Adherence ; Hand Disinfection ; Hand Hygiene ; Humans ; Hygiene ; Infectious diseases ; Intervention ; Laboratories ; Medical personnel ; Nosocomial infections ; Nursing ; Nursing education ; Pandemics ; Performance evaluation ; Personal hygiene ; Public health ; SARS-CoV-2 ; Sociodemographics ; Statistical methods ; Students ; Teaching methods ; Variables</subject><ispartof>International journal of environmental research and public health, 2021-10, Vol.18 (21), p.11123</ispartof><rights>2021 by the authors. 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The aim is to evaluate the effectiveness of posters as a teaching tool and factors associated with HH quality. (2) Methods: A pre-post experimental intervention study was conducted with a total of 293 nursing students randomly assigned to two groups (experimental and control) who, before and after HH, took cell culture samples from their non-dominant hands. Only the experimental group was exposed to the poster. (3) Results: In the experimental group, significant differences were observed among students older than 22 years ( = 0.017; V = 0.188), with a higher percentage of failures (15.7% vs. 3.6%). Poster displaying was associated with passing, other variables being equal, although without statistical significance (ORa = 2.07; 95% CI = 0.81-5.26). Pre-practice hand contamination was weakly associated with lower HH quality (ORa = 0.99, 95% CI = 0.99-0.99). (4) Conclusions: The use of posters as a teaching method shows indications of efficacy. 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subjects Alcohol
Case-Control Studies
Cell culture
Contamination
Coronaviruses
COVID-19
Cross Infection
Data collection
Disease control
Disease transmission
Guideline Adherence
Hand Disinfection
Hand Hygiene
Humans
Hygiene
Infectious diseases
Intervention
Laboratories
Medical personnel
Nosocomial infections
Nursing
Nursing education
Pandemics
Performance evaluation
Personal hygiene
Public health
SARS-CoV-2
Sociodemographics
Statistical methods
Students
Teaching methods
Variables
title Posters as a Tool to Improve Hand Hygiene among Health Science Students: Case-Control Study
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