2021-03-01

Data:

Source: NextGen EHR

Report includes only final status results of value either positive or negative

Data Analysis: R

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As of: 2021-02-27

Here is the breakdown by farm worker classification in tabular format for CSVS based on active patients (registered since January 1 2018)

All CSVS

Farm-Worker status, CSVS
status count %
Not A Farm Worker 30821 50.0
Seasonal 24608 39.9
Migrant 6210 10.1
Total Farm Workers 30818 50.0
All 61639 100.0

At registration each patient declares whether they are a farmworker or not. Minors and dependents of farmworkers are registered as farm workers. Farm workers are either “seasonal” (stay locally even when crops are out of season) or “migrant” (follow crops out of state)

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Testing in Farmworkers

SARS-CoV-2 TEST RESULTS SUMMARY
group Nbr_tested prcnt_tests Nbr_positive group_pcnt_pos1 all_tests_pcnt_pos2 just_pos_pcnt3
farm-worker 14703 45.4 4060 27.6 12.5 47.7
Seasonal 9760 30.1 2865 29.4 8.8 33.7
Migrant 4943 15.3 1195 24.2 3.7 14.0
non-FarmWorker 17671 54.6 4448 25.2 13.7 52.3
Total 32374 100.0 8508 26.3 26.3 100.0
Data Source: NextGen EHR; Data Analysis: R

1 % positive tests within group

2 % positive tests of total tests

3 % positive tests of total positive tests

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By Gender

SARS-CoV-2 TEST RESULTS for Farm Workers, By Gender
Current
Gender Results POSITIVE Total % of tested % Positive1
Negative
Female 5584 1965 7549 51.3 26.0
Male 5055 2094 7149 48.6 29.3
Undifferentiated 3 0 3 0.0 0.0
Unknown 1 1 2 0.0 50.0
total 10643 4060 14703 100.0 27.6
Data Source: NextGen EHR; Data Analysis: R

1 % positive tests within gender group (not total) tests

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By City of residence based on address

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By Zipcode based on stated address

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AGE HISTOGRAMS for positive tests

Non-farmworkers

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Farm workers

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Seasonal workers

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Migrant workers

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TIME SERIES POSITIVE TESTS, ADULT FARM WORKERS (Age over 18 years)

Time series

Rolling mean of percent positives.

Use the slide bars to dynamically “zoom in” periods of interest, down to specific calendar dates.


Note post-Thanksgiving / December surge. There were, for example, cases of entire households up to seven strong testing positive, as well as up to six members of the same household being hospitalized for COVID-19 at about the same time