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Related Concept Videos

Defense Mechanism Against Infection01:26

Defense Mechanism Against Infection

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Natural flora, body system defenses, and inflammation are natural barriers of the body against infectious agents regardless of previous exposure. Normal floras of the human body refer to the microbial population that colonizes the skin and mucous membranes.
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Transmission-based Precautions II: Airborne and Protective Environment01:25

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Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
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Personal Protective Equipment01:20

Personal Protective Equipment

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Personal protective equipment (PPE) is unique clothing or equipment worn by an employee to minimize or prevent exposure to infectious agents. PPE creates a barrier between the employee and the infectious materials. PPE must be readily available in the patient care area. PPE includes gloves, gowns and aprons, masks and respirators, goggles, face shields, shoes, and headcovers:
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Factors Affecting the Risk of Infection01:26

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The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
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Affiliation motivation is the intrinsic desire to connect with others and belong to a social group, which plays a crucial role in forming and maintaining personal relationships. This type of motivation is essential for psychological well-being, as it provides individuals with a sense of community and support. An example of this is a student who joins a study group in order to feel a sense of connection. People with high affiliation motivation actively seek social approval, take satisfaction in...
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Standard precautions are the minimum infection control safeguards used while caring for all patients, irrespective of their disease condition. They help prevent the spread of common infectious microorganisms to healthcare workers, patients, and visitors in all healthcare settings.
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Related Experiment Video

Updated: Nov 30, 2025

Determining Viral Disinfection Efficacy of Hot Water Laundering
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Protection Motivation and the COVID-19 Virus.

Robin M Kowalski1, Kelly J Black2

  • 1Department of Psychology, Clemson University.

Health Communication
|November 16, 2020
PubMed
Summary

Protection Motivation Theory (PMT) components predicted COVID-19 protective behaviors. Public health messages emphasizing virus severity and behavior efficacy are more effective than those increasing vulnerability.

Area of Science:

  • Health Psychology
  • Behavioral Science
  • Epidemiology

Background:

  • The COVID-19 pandemic necessitated understanding factors influencing protective health behaviors.
  • Protection Motivation Theory (PMT) offers a framework for examining health-related behavior adoption.

Purpose of the Study:

  • To investigate the predictive role of Protection Motivation Theory components in COVID-19 protective behaviors.
  • To identify key psychological drivers of adherence to public health guidelines during the pandemic.

Main Methods:

  • A longitudinal survey design was employed with 424 participants in Wave 1 (March 2020) and 113 in Wave 2 (May 2020).
  • Snowball sampling was utilized to recruit participants.
  • Regression analyses and mediation were used to assess PMT components' influence on behavior frequency.

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Main Results:

  • Perceived severity and outcome efficacy positively correlated with protective health behavior frequency.
  • PMT components explained an additional 12% (Wave 1) and 16% (Wave 2) of the variance in protective behaviors.
  • Anticipatory regret mediated the relationship between PMT constructs and behavior frequency.

Conclusions:

  • Public health communications should focus on the severity of COVID-19 and the effectiveness of protective measures.
  • Tailoring messages to enhance perceived severity and outcome efficacy may improve adherence.
  • Understanding psychological mediators like anticipatory regret can inform intervention strategies.