Learning Academy: Decision Tree – Accuracy and Precision

This quiz is created within the Deltex Learning Academy. In order to answer the questions, you must read the The ODM+ section of the Workbook 9051-5401 Issue 8 on the following link:
Workbook
(Also available on www.deltex-academy.com and select Knowledge - ODM+ Workbook)

Name

Email

Hospital Name

What is "Accuracy" in CO monitoring?

The ability to measure/derive the actual SV/CO

The ability to calculate the actual CO

The ability to predict the actual SV

What is the "Precision" in CO monitoring?

Calculation of the measurement

Reproducibility of the measurement

Predictability of the measurement

The measurement of Stroke Distance is dependent on the precision of what?

Flow Time & Velocity

Stroke Volume & Heart rate

Flow Time & Heart rate

The PAC is considered as "The Gold Standard" has a percentage error of what?

5%

10%

20%

What is the confidence percentage if the SV/CO changes by 2 standard deviations?

99%

95%

90%

The Accuracy of the ODM parameters are dependent on what?

Flow Time & Velocity

Flow Time & Probe position

Probe position & the Quartz crystals

If the amount of change is 2.5 times the precision what % confidence can the user have that they have measured a real change?

70%

95%

99%

What is the % change in SV/CO required in response to an intervention to be 99% sure that the change is real in PAC?

20-25%

10%

15-20%

30-40%

What is the % change in SV/CO required in response to an intervention to be 99% sure that the change is real for PPWA

20-25%

15-20%

10%

30-40%

Learning Academy: Decision Tree – Accuracy and Precision

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