The association of face mask use with self-reported cardiovascular symptoms during the COVID-19 pandemic.
Singapore Med J
; 2021 Oct 03.
Article
in English
| MEDLINE | ID: covidwho-1449278
ABSTRACT
INTRODUCTION:
Countries are mandating the use of face masks to stem the spread of COVID-19. Face mask use has been associated with discomfort due to its effects on thermoregulation, breathing and oxygenation. We evaluated the prevalence and severity of self-reported cardiovascular symptoms before and during face mask use.METHODS:
This was a cross-sectional study of 1001 participants residing in Singapore, who participated in a self-administered questionnaire between 25th April 2020 to 4th May 2020. Symptom severity before and during mask use and health-seeking behaviour information were collected. The study outcome was the self-reported worsening of cardiovascular symptoms, and its association with the type of mask worn, duration of mask worn per day, and intensity of physical activities during mask use.RESULTS:
The commonest symptom reported during mask use was dyspnoea. Independent predictors for self-reported cardiovascular symptoms during mask use were moderate-high physical activity during mask use (OR 1.634, 95% CI 1.176-2.270, p=0.003), duration of mask use ≥3 hours (OR 1.672, 95% CI 1.189-2.352, p=0.003) and the type of mask used, after adjusting for age, sex, healthcare-based worker status and presence of comorbidities. N95 mask was associated with worse symptoms when compared to surgical mask. Participants with ≥3 worsening symptoms, or worsening dyspnoea, palpitations, fatigue and dizziness were more likely to seek medical help.CONCLUSION:
Face mask use is proven to be an effective way in curbing COVID-19 transmission. However, participants in this study had concerns regarding its use and these concerns should be urgently addressed to enable mask-use policies to be enacted.
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Type of study:
Experimental Studies
/
Observational study
/
Prognostic study
/
Randomized controlled trials
Language:
English
Year:
2021
Document Type:
Article
Affiliation country:
Smedj.2021140
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