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Exam RHIA topic 1 question 1822 discussion

Actual exam question from AHIMA's RHIA
Question #: 1822
Topic #: 1
[All RHIA Questions]

A researcher at your facility has submitted his study to the IRB for approval. As a member of the IRB Review Committee, you note that his research is investigating lung cancer occurrence in women who smoke. His timeframe for the study is January through December of 2008. In this study, the independent variable in this case is:

  • A. the study timeframe.
  • B. women who smoke.
  • C. women who do not smoke.
  • D. cancer occurrence.
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Suggested Answer: B 🗳️
by Dreamer at May 10, 2020, 5:42 p.m.

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Atieno
1 year, 3 months ago
The study clearly specifies women who smoke
upvoted 1 times
...
Dreamer
4 years, 6 months ago
The study time frame id independent variable
upvoted 1 times
...

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