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Are patients with breast cancer satisfied with their decision making?: a comparison over time

Jane E Lacovara1, Jill Arzouman, Christina J Kim

  • 1University Medical Center, Tucson, AZ, USA. jlacovara@umcaz.edu

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Nursing Ethical Principles II

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Longitudinal Research

Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
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