Coronavirus reported cases/deaths pattern (why fewer on weekends?)

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SUMMARY

The discussion centers on the observed trend of fewer reported Covid-19 cases and deaths on weekends, specifically in Santa Clara County, California. Participants attribute this phenomenon to reduced administrative staffing during weekends, which delays the processing of patient information. Essential personnel are present, but departments responsible for data entry and record-keeping are often closed or minimally staffed. This backlog results in lower reported numbers until the following week.

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JT Smith
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Maybe this is a dumb question, but why are there fewer reported Covid-19 cases and deaths on weekends?
 
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Can you post a link to the data you are looking at? I don't necessarily see that trend on my EMS Dashboard for Santa Clara County in Northern California...

https://www.sccgov.org/sites/covid19/Pages/dashboard.aspx

1589572952153.png
 
I noticed it too. One thought is that during the weekend there are fewer administrative staff members to process patient info so it all piles up and takes several days for them to work through it and send it to the registry.

EDIT: Hospitals usually only have essential patient care, security, or housekeeping personnel on weekends. Regular outpatient services are closed. Non patient care departments like human resources, engineering/maintenance and especially the patient record department are closed or only on call so some things are put off until Monday.
 
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berkeman said:
Can you post a link to the data you are looking at? I don't necessarily see that trend on my EMS Dashboard for Santa Clara County in Northern California...

It's certainly more difficult to discern that pattern in the graph you posted.

I can see it in the world daily totals posted below as well U.S. daily totals.

daily new cases.png

https://www.worldometers.info/coronavirus/worldwide-graphs/#daily-cases

daily deaths.png

https://www.worldometers.info/coronavirus/worldwide-graphs/#daily-deathsper-day-chart-deaths.png
(from washingtonpost.com)
 
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gleem said:
I noticed it too. One thought is that during the weekend there are fewer administrative staff members to process patient info so it all piles up and takes several days for them to work through it and send it to the registry.

EDIT: Hospitals usually only have essential patient care, security, or housekeeping personnel on weekends. Regular outpatient services are closed. Non patient care departments like human resources, engineering/maintenance and especially the patient record department are closed or only on call so some things are put off until Monday.

That makes sense. Thanks.

EDIT: Although if it were up to me I'd tag the incidents with the date of occurrence instead of the date the data were entered.
 
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