In the review of literature, the nurse researcher was unable to find a questionnaire to collect the unique data required for the proposed study. The researcher developed a questionnaire specifically for the study. Once the study began, the researcher discovered that the questionnaire was not supplying the data necessary to answer the study question. How could the researcher have best avoided this
situation?
1. Use a preexisting questionnaire, even though it did not collect the correct data.
2. Request that another nurse read the questionnaire.
3. Do a pilot study with the questionnaire.
4. Alter the questionnaire after data collection started.
3
Rationale 1: If the preexisting questionnaire did not collect the correct data, it is no better than the one the researcher developed.
Rationale 2: Having another nurse read the questionnaire might help discover any problems with clarity, but one nurse's review is not sufficient.
Rationale 3: Had the researcher done a pilot study, it would have shown the problem with the instrument. This is the best plan for using a newly created instrument.
Rationale 4: Once the data collection has started, altering the questionnaire would require that the previous data be discarded in many cases.
Global Rationale:
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