How can we estimate how many people are C19 infected in an area?
post by Elizabeth (pktechgirl)
score: 21 (5 votes) ·
This is a question post.
3 Sam Brenner
My favorite dashboard is Our World in Data: it has time series and maps and lets me choose which countries to graph. But it’s only showing confirmed cases, and doesn’t show any unit smaller than a country. Plus on the day I’m writing this, the US was missing yesterday’s day. Plague Plus is trying to do true prevalence estimates, but I don’t like their methodology, in part because it’s the same for every country.
Can I do better than this? Is something out there that shows city level data, with time series? If I must use confirmed cases, how can I translate those numbers into true prevalence estimates, given region-specific conditions?
answer by Unnamed
· score: 12 (4 votes) · LW
) · GW
Kinsa, a company that sells smart thermometers, has a dashboard that shows which regions of the US have an unusually high number of fevers. They have previously used these methods to track regional flu trends in the US. (FitBit has done something similar.)
I wrote a post here [LW · GW] describing my attempt to turn their data into a rough estimate of the total number of coronavirus infections in the United States. Something similar could be done for smaller regions.
answer by jacobjacob
· score: 11 (7 votes) · LW
) · GW
There's currently a Foretold community attempting to answer this question here, using both general Guesstimate models and human judgement taking into account the nuances of each country. We've hired some superforecasters from Good Judgement who will start working on it in a few days.
answer by Zian
· score: 2 (2 votes) · LW
) · GW
A few theoretical data sources that are pretty geographically specific:
- Hospital patient care records
- 911 calls
- Patient records from 911 calls
- 311 calls
- 911 detailed questions and answers
In the United States, some more concrete thoughts :
- 911 calls can be aggregated by asking my day job to integrate with your database.
- Detailed Q and A in 911 can be aggregated by the Q and A software vendor's partners (hi!) or themselves.
- Patient data from 911 is aggregated sporadically at the state level (NEMSIS) and my employer
- Hospital data is aggregated by ESSENCE (CDC and state level) with an unknown delay
- There are also other sporadic aggregators of hospital data.
If this is too much advertising, you can edit or reject this comment.
To summarize, your question is somewhat technically feasible. It's just a lot of work.
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