An Important Initial Step When Developing a Questionnaire Is to

question 5

Multiple Choice

An important initial step when developing a questionnaire is to

• A) avoid "expert" opinions about the topic because they may bias the survey.
• B) test only one or two items and then add more for the final survey.
• C) pretest the questionnaire using a sample similar to the planned survey.
• D) all of these

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Definitions:

Balloon

A balloon is a flexible bag that can be inflated with a gas, such as helium, hydrogen, nitrous oxide, oxygen, or air, and is commonly used for decorations, entertainment, and scientific purposes.

Noninvasive Device

A medical tool or equipment that does not require insertion into the body or breaking the skin, used for monitoring or treatment purposes.

Ultrasound Image

A medical imaging technique that uses high-frequency sound waves to produce images of structures within the body.

Normal Voiding

The process of urinating without any assistance or difficulties, indicating the healthy function of the urinary tract.