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1. A community health nurse is conducting a needs assessment in a rural
area that has a high prevalence of tuberculosis. The nurse interviews
the local health workers, visits the health facilities, and observes the
living conditions of the residents. Which of the following is the best
method of data collection for this needs assessment?
a) Survey
b) Focus group
c) Participant observation
d) Triangulation*
Rationale: Triangulation is the use of multiple sources and methods of
data collection to enhance the validity and reliability of the findings.
In this case, the nurse uses interviews, visits, and observations to
gather comprehensive and diverse information about the community's
health needs.
2. A community health nurse is planning a health promotion program
for a group of adolescents who are at risk of substance abuse. TheÂÂ
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