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Understanding the Knowledge Gap and Assessing Comfort Level among Healthcare Professionals Who Provide Inhaler

Ethan Karle1, Tarang P Patel1, Jason Zweig1

  • 1Department of Medicine, University of Missouri School of Medicine, Columbia, Missouri, USA.

COPD
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Summary

Healthcare providers demonstrate poor knowledge of inhaler devices, impacting COPD and asthma management. Targeted education is crucial to improve patient outcomes and ensure correct inhaler technique.

Keywords:
Metered dose inhalerdry powder inhalerinhalation administrationinhalation devicessurveys

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Area of Science:

  • Pulmonary Medicine
  • Medical Education

Background:

  • Inhaled medications are essential for managing COPD and asthma.
  • Effective patient education on inhaler technique is critical for disease control.
  • Provider knowledge gaps regarding inhaler devices can lead to suboptimal patient care.

Purpose of the Study:

  • To assess healthcare providers' knowledge and comfort levels with various inhaled medication devices.
  • To identify specific areas of weakness in provider understanding of inhaler devices.

Main Methods:

  • A 20-question survey was developed, including a Likert scale for comfort and multiple-choice questions for knowledge.
  • The survey was distributed nationwide to diverse healthcare professionals involved in patient inhaler education.
  • 557 providers, including residents, fellows, respiratory therapists, nurses, and pharmacists, completed the survey.

Main Results:

  • The overall correct response rate for inhaler knowledge was only 47%.
  • No significant difference in knowledge was found between prescribers and non-prescribers.
  • Respiratory therapists showed the highest correct response rate (85%), while knowledge varied by device type (MDIs 55%, DPIs 52%, SMIs 34%).

Conclusions:

  • A significant need exists for enhanced education on inhaler devices among healthcare providers.
  • Current provider knowledge is insufficient to ensure optimal patient inhaler technique and disease management.
  • Further research and targeted educational interventions are necessary to address these knowledge deficits.