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Estimating the Growth Rate and Doubling Time for Short-Term Prediction and Monitoring Trend During the COVID-19 Pandemic with a SAS Macro
Stanley Xu.
Christina Clarke.
Susan Shetterly.
Komal Narwaney.
Acceso Abierto
Atribución-NoComercial-SinDerivadas
10.1101/2020.04.08.20057943
Coronavirus disease (COVID-19) has spread around the world and it causes tremendous stress to the US health care system. Knowing the trend of the COVID-19 pandemic is critical for the federal and local governments and health care system to prepare plans. Our aim was to develop an approach and create a SAS macro to estimate the growth rate and doubling time in days. We fit a series of growth curves using a rolling approach to estimate the growth rates and the doubling times. This approach was applied to the death data of New York State during March 14th and 31st. The growth rate was 0.48 (95% CI, 0.39-0.57) and the doubling time was 2.77 days (95% CI, 2.49-3.04) for the period of March 14th-March 20th; the growth rate decreased to 0.25 (95% CI, 0.22-0.28) and the doubling time increased to 4.09 days (95% CI, 3.73-4.44) for the period of March 25th-March 31st. This approach can be used for short-term prediction and monitoring the trend of the COVID-19 pandemic.
www.medrxiv.org
2020
Artículo
https://www.medrxiv.org/content/10.1101/2020.04.08.20057943v2.full.pdf
Inglés
VIRUS RESPIRATORIOS
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