A Nurse Is Reviewing a Qualitative Study on Homelessness and Dental

question 24

Multiple Choice

A nurse is reviewing a qualitative study on homelessness and dental health. Which question about validity is appropriate in this scenario?

• A) Was follow-up sufficiently long and complete?
• B) Is the research question clear and adequately substantiated?
• C) How were the participants randomized into groups?
• D) Was allocation concealment used?

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Definitions:

Infrared Wavelength

Electromagnetic radiation wavelengths longer than visible light but shorter than microwaves, used in heating, remote controls, and night vision.

Wavenumber

A measure of the number of wave cycles per unit of distance, typically used in spectroscopy.

Wavenumber

A measure of the number of wavelengths per unit length, typically used in spectroscopy to denote energy levels.

Wavelength

The distance between successive crests of a wave, typically used in the context of electromagnetic spectrum.