A Researcher Conducts a Survey to Determine the Perceived Health

Multiple Choice

A researcher conducts a survey to determine the perceived health status of elderly persons living independently at home. The same subjects participate in a phone call in which they describe the lived experience of living with chronic illness. When writing up the research study, the nurse would describe using:

A) a control group.
B) triangulation.
C) a pilot study.
D) secondary data analysis.