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KMID : 1138720210470030059
Korean Public Health Research
2021 Volume.47 No. 3 p.59 ~ p.70
Factor of Quality of Life during COVID-19 era among 69 countries
Jeon Hui-Won

Lee Ho-Cheol
Yun Suk-Joon
Lee Hae-Jong
Abstract
Objective: The purpose of this study is to first understand the changes in quality of life, by country, from COVID-19 and second, to examine the relationship between national and COVID-19 indicators and quality of life. Third, this study aims to identify factors related to COVID-19 that influences quality of life.

Methods: First, a descriptive statistical analysis was performed to identify the national and COVID-19 indicators. Second, a correlation analysis was performed to examine the correlation between national and COVID-19 indicators and quality of life. Finally, a multiple regression analysis was performed to examine the effects of the COVID-19 indicators and quality of life.

Results: The average quality of life scores in 2021 was 135.55, indicating a 4.70% decrease from a score of 142.24 observed in 2019. Although a positive correlation was observed between quality of life in 2021 and the Freedom index, Mean years of schooling, Old-age dependency ratio, UHC SCI and the number of COVID-19 tests(per thousand) administered(p<0.05). It was observed that in 2021, the Freedom index, UHC SCI and the number of COVID-19 tests(per thousand) administered had a significant effect on quality of life (p<0.05).

Conclusions: With regards to the decrease in quality of life due to the prolonged COVID-19 situation, each country must first develop policies to achieve UHC. Second, an emphasis must be placed on risk communication to increase citizens¡¯ trust on the government and thus increase acceptance towards vaccination, as well as the vaccination rate.
KEYWORD
COVID-19, Pandemic, Quality of life, mental health, Anxiety, depression
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