학술논문
Evidence of the importance of contact tracing in fighting COVID-19
이용수 2
- 영문명
- 발행기관
- 한국역학회
- 저자명
- Okyu Kwon
- 간행물 정보
- 『Epidemiology and Health』44, 1~7쪽, 전체 7쪽
- 주제분류
- 의약학 > 면역학
- 파일형태
- 발행일자
- 2022.01.01
4,000원
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국문 초록
영문 초록
OBJECTIVES: We analyzed data to determine whether there are distinguishing characteristics depending on the success or failure of control for coronavirus disease 2019 (COVID-19) by country in the trend of the daily number of confirmed cases and the number of tests.
METHODS: We obtained the number of confirmed cases and tests per day for almost every country in the world from Our World in Data. The Pearson correlation between the two time series was calculated according to the time delay to analyze the relationship between the number of tests and the number of cases with a lag.
RESULTS: For each country, we obtained the time lag that makes the maximum correlation between the number of confirmed cases and the number of tests for COVID-19. It can be seen that countries whose time lag making maximum correlation lies in a special section between about 15 days and 20 days are generally been successful in controlling COVID-19. That section looks like a trench on the battlefield.
CONCLUSIONS: We have seen the possibility that the success in mitigating COVID-19 can be expressed as a simple indicator of the time lag of the correlation between confirmed cases and tests. This time lag indicator is presumably reflected by efforts to actively trace the infected persons.
목차
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONFLICT OF INTEREST
FUNDING
ACKNOWLEDGEMENTS
AUTHOR CONTRIBUTIONS
ORCID
REFERENCES
해당간행물 수록 논문
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참고문헌
관련논문
의약학 > 면역학분야 BEST
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- Determinants of unhealthy living by gender, age group, and chronic health conditions across districts in Korea using the 2010-2017 Community Health Surveys
- Folate, vitamin B12, and homocysteine status in the Korean population: data from the 2013-2015 Korea National Health and Nutrition Examination Survey
- Incidence and case fatality of stroke in Korea, 2011-2020
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