TY - JOUR
T1 - Reuse of face masks among adults in Hong Kong during the COVID-19 pandemic
AU - Lee, Linda Yin King
AU - Chan, Issac Chun Wing
AU - Wong, Owen Pak Man
AU - Ng, Yaki Hoi Ying
AU - Ng, Crystal Kit Ying
AU - Chan, Max Hin Wa
AU - Ng, Joe Ka Chun
AU - Koo, Hailey Hei Tung
AU - Lam, Suk Ting
AU - Chu, Ada Cho Wai
AU - Wong, Rachel Yuen Shan
AU - Leung, Heidi Po Ying
AU - Pun, Angel Lok Ching
PY - 2021/6/29
Y1 - 2021/6/29
N2 - BACKGROUND: During the COVID-19 pandemic, over 99% of adults in Hong Kong use face masks in public. With the limited supply of face masks in the market and the uncertainty about the future development of COVID-19, reusing face masks is a legitimate way to reduce usage. Although this practice is not recommended, reusing face masks is common in Hong Kong. This study aimed to examine the practice of reusing face masks among adults in Hong Kong during the COVID-19 pandemic and its association with their health beliefs toward this health crisis. METHODS: A cross-sectional descriptive study was conducted. A quota sample of 1000 adults was recruited in Hong Kong in April 2020. Guided by the Health Belief Model, the subjects were invited to answer questions on their practice of reusing face masks and health beliefs toward COVID-19 through telephone interview. Their practice on reuse, storage, and decontamination of used face masks were summarized by descriptive statistics. The difference in health beliefs between the subjects who reused and did not reuse face masks was examined by conducting an independent t test. The association between health beliefs and reuse of face masks was determined by conducting a logistic regression analysis. RESULTS: One-third (n = 345, 35.4%) of the subjects reused face masks in an average of 2.5 days. Among them, 207 subjects stored and 115 subjects decontaminated their used face masks by using various methods. The subjects who reused face masks significantly perceived having inadequate face masks (t = 3.905; p < 0.001). Having a higher level of perception of having inadequate face masks increased the likelihood of reusing face masks (OR = 0.784; CI 95%: 0.659-0.934; p = 0.006). CONCLUSION: Despite having 90 face masks in stock, the adults who reused face masks significantly perceived that they had inadequate face masks. Concerted effort of health care professionals, community organizations, and the government will improve individuals' practice in use of face masks and alleviate their actual and perceived feeling of having inadequate face masks, which lead them to reuse.
AB - BACKGROUND: During the COVID-19 pandemic, over 99% of adults in Hong Kong use face masks in public. With the limited supply of face masks in the market and the uncertainty about the future development of COVID-19, reusing face masks is a legitimate way to reduce usage. Although this practice is not recommended, reusing face masks is common in Hong Kong. This study aimed to examine the practice of reusing face masks among adults in Hong Kong during the COVID-19 pandemic and its association with their health beliefs toward this health crisis. METHODS: A cross-sectional descriptive study was conducted. A quota sample of 1000 adults was recruited in Hong Kong in April 2020. Guided by the Health Belief Model, the subjects were invited to answer questions on their practice of reusing face masks and health beliefs toward COVID-19 through telephone interview. Their practice on reuse, storage, and decontamination of used face masks were summarized by descriptive statistics. The difference in health beliefs between the subjects who reused and did not reuse face masks was examined by conducting an independent t test. The association between health beliefs and reuse of face masks was determined by conducting a logistic regression analysis. RESULTS: One-third (n = 345, 35.4%) of the subjects reused face masks in an average of 2.5 days. Among them, 207 subjects stored and 115 subjects decontaminated their used face masks by using various methods. The subjects who reused face masks significantly perceived having inadequate face masks (t = 3.905; p < 0.001). Having a higher level of perception of having inadequate face masks increased the likelihood of reusing face masks (OR = 0.784; CI 95%: 0.659-0.934; p = 0.006). CONCLUSION: Despite having 90 face masks in stock, the adults who reused face masks significantly perceived that they had inadequate face masks. Concerted effort of health care professionals, community organizations, and the government will improve individuals' practice in use of face masks and alleviate their actual and perceived feeling of having inadequate face masks, which lead them to reuse.
KW - COVID-19
KW - Face mask
KW - Hong Kong
UR - http://www.scopus.com/inward/record.url?scp=85109964461&partnerID=8YFLogxK
U2 - 10.1186/s12889-021-11346-y
DO - 10.1186/s12889-021-11346-y
M3 - Article
C2 - 34187439
AN - SCOPUS:85109964461
VL - 21
SP - 1267
JO - BMC Public Health
JF - BMC Public Health
IS - 1
ER -
