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Related Concept Videos

Administering Oxygen by Mask01:30

Administering Oxygen by Mask

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Administering Oxygen by Mask
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
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What is Weather?01:07

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EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
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In cold weather, masonry construction requires specific precautions to ensure mortar does not freeze before curing, as this can significantly weaken its strength and watertightness. Mortar temperature should be maintained between 60°F and 80°F to support proper hydration and curing. Below 40°F, mortar water must be heated, but should not exceed 120°F as high temperatures can reduce mortar's compressive and bond strength.
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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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Donning PPE must be completed before contact with the patient. This process protects from infectious agents. The sequence and action included in each donning are critical, and the steps must be systematic to avoid exposure to pathogens. The institutional policy also needs to be followed while donning PPE. The pre-donning preparations are gathering equipment, inspecting the PPE equipment for tears, holes, or damage, removing jewelry, removing any garments below the elbows, and tying the hair...
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Updated: Aug 1, 2025

Testing Tactile Masking between the Forearms
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Mask Adherence and the Relationship Between Masking and Weather-Related Metrics.

Resa M Jones1,2, Ryan Snead3, David B Sarwer4

  • 1Department of Epidemiology and Biostatistics, College of Public Health, Temple University, 1301 Cecil B. Moore Ave. Ritter Annex, 9thFloor, Philadelphia, PA, 19122, USA. resa.jones@temple.edu.

Journal of Community Health
|April 25, 2023
PubMed
Summary
This summary is machine-generated.

College students showed high COVID-19 mask adherence, with nearly 90% wearing masks correctly. However, mask-wearing decreased as temperature and humidity increased, suggesting weather impacts compliance on campus.

Keywords:
COVID-19CollegeMask adherenceSurveillanceWeather

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Area of Science:

  • Public Health
  • Epidemiology
  • Environmental Health

Background:

  • Understanding adherence to COVID-19 masking mandates on college campuses is crucial for public health.
  • The influence of weather variables on mask-wearing behavior in this population remains understudied.

Purpose of the Study:

  • To observe student adherence to on-campus mask mandates.
  • To determine the effect of weather-related variables on mask-wearing behavior.

Main Methods:

  • Weekly observational data on mask use, correct mask use, and mask type were collected at 12 campus locations.
  • Data were gathered from February to April 2021 as part of the CDC's Mask Adherence Surveillance at Colleges and Universities Project.
  • Weekly average temperature, humidity, and precipitation data were correlated with mask adherence rates.

Main Results:

  • Overall mask adherence was high, with 89.6% of 3508 observed individuals wearing masks, and 89.4% wearing them correctly.
  • Cloth and surgical masks were most common; N95/KN95 masks showed the highest correct usage rate (98.3%).
  • Significant inverse relationships were found between weekly temperature (r=-0.72) and humidity (r=-0.63) and mask adherence.

Conclusions:

  • Mask adherence and correct usage among college students were high during the study period.
  • Increased temperature and humidity were associated with decreased mask adherence.
  • Variations in adherence by campus location suggest that environmental factors and user characteristics influence compliance.