1. Nurturing Longitudinal Samples 2.0.
- Author
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Stuifbergen, Alexa K., Becker, Heather, Kullberg, Vicki, Palesh, Oxana, and Kesler, Shelli R.
- Subjects
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MEDICAL protocols , *MULTIPLE sclerosis , *BREAST tumors , *LONGITUDINAL method , *CHRONIC diseases , *RESEARCH methodology , *QUALITY of life , *CANCER patient psychology , *HEALTH promotion , *MEDICAL care costs - Abstract
Background: While longitudinal designs can provide significant advantages compared to single measurement/cross sectional designs, they require careful attention to study infrastructure and the risk of attrition among the sample over multiple time points. Objective: The strategies used to design and manage an appropriate infrastructure for a longitudinal study and approaches to retain samples are explored using examples from 2 studies, a 25-year study of persons living with multiple sclerosis and a 10-year longitudinal follow-up of breast cancer survivors. Results: Key strategies (developing appropriate infrastructure, minimizing costs to participants, and maximizing rewards of study participation) have helped address the serious threat of attrition in these longitudinal samples. Conclusion: Implementation of these strategies can help mitigate some of the disadvantages and leverage the strengths of longitudinal research to produce reliable, insightful, and impactful outcomes. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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