An Item-Total Correlation Is the Correlation Between

question 19

Multiple Choice

An item-total correlation is the correlation between

• A)an item on a scale and the sum of the other items on that scale.
• B)an item on a scale and the total variance.
• C)scores on a multi-item scale and a set of other scales.
• D)two items from a larger questionnaire.

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Definitions:

Capillary Puncture

A method of obtaining blood samples involving a prick, typically on the fingertip or heel, to access capillary beds for diagnostic testing.

Finger Stick

A simple procedure used to obtain a small blood sample by pricking the finger.

Allergy

An immune system reaction to a foreign substance that is not typically harmful to the body.

Adhesive

A substance used for sticking objects or materials together; commonly referred to as glue.