If Someone in a Sample Refuses to Participate in the Study

question 31

Multiple Choice

If someone in a sample refuses to participate in the study, cannot be contacted, or for some other reason doesn't supply the required data, this is known as _______________.

• A) Response bias
• B) Missing data
• C) None of these
• D) Non-response

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Definitions:

ECV Deficit

Extracellular Volume (ECV) Deficit is a medical condition where there is a reduction in the volume of fluid outside of cells, which can lead to dehydration and electrolyte imbalances.

Skin Tenting

A sign of dehydration that occurs when skin that is pinched and lifted takes some time to return to its normal position.

Trousseau's Sign

A clinical sign where inflation of a blood pressure cuff on the arm causes a carpal spasm, indicating hypocalcemia.

Postural Blood Pressure

A measurement of blood pressure after changing body positions, used to assess for conditions like orthostatic hypotension.