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Chronic breathlessness and sleep problems: a population-based survey.

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  • 1MPACCT, Faculty of Health, University of Technology Sydney, Sydney, New South Wales, Australia David.Currow@uts.edu.au.

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|August 13, 2021
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Summary

Chronic breathlessness is strongly associated with sleep problems in the general population. This suggests a significant link between respiratory issues and sleep disturbances that warrants further investigation.

Keywords:
clinical auditeducation & training (see medical education & training)sleep medicine

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Area of Science:

  • Public Health
  • Epidemiology
  • Respiratory Medicine

Background:

  • Chronic breathlessness and sleep problems are prevalent conditions affecting general populations.
  • Understanding the relationship between these conditions is crucial for public health initiatives.

Purpose of the Study:

  • To investigate the association between chronic breathlessness and sleep problems.
  • To determine the prevalence of these conditions in a representative general population sample.

Main Methods:

  • Analysis of the 2017 South Australian Health Omnibus Survey data.
  • Self-reported chronic breathlessness using the modified Medical Research Council (mMRC) scale.
  • Dichotomous assessment of current and past sleep problems, with regression models adjusted for age, sex, and BMI.

Main Results:

  • A significant prevalence of chronic breathlessness (8.8%) and sleep problems (2.7% past, 6.8% current) was observed.
  • Chronic breathlessness was associated with increased odds of past sleep problems (aOR=1.9) and current sleep problems (aOR=2.3) after adjusting for covariates.
  • Factors associated with sleep problems included age, BMI, and sex.

Conclusions:

  • A strong association exists between chronic breathlessness and sleep problems in the general population.
  • Further research is needed to explore causality and the potential benefits of managing one condition to improve the other.