SwissCovid Exposure Score Calculation (Q4799)
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dp-3t report first published in June 26th 2020, second version in July 6th, third version in September 11th
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
SwissCovid Exposure Score Calculation
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dp-3t report first published in June 26th 2020, second version in July 6th, third version in September 11th
|
Statements
June 26th version . new version on July 6th. new version on Sept 11th
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11 September 2020
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version 1 : t1=50dB and t2=55dB. The selected first threshold of 50dB results in a 67% precision within 1.5m with a 36% recall, and a precision of 85% within 2m. The selected second threshold of 55dB - associated with half-weight - has a precision of 90% within 3m.
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version 2; | t1=53dB, t2=60dB The thresholds were updated on July 06 to increase the recall. The selected first threshold of 53dB results in a 60% precision within 1.5m with a 50% recall, and a precision of 78% within 2m. The selected second threshold of 60dB - associated with half-weight - has a precision of 85% within 3m.
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version 3; | t1=55dB, t2=63dB The thresholds were updated on Sept 11th to increase the recall. The selected first threshold of 55dB results in a 57.3% precision within 1.5m with a 50% recall, and a precision of 76.9% within 2m. The selected second threshold of 60dB - associated with half-weight - has a precision of 87 %within 3m.
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