Wan-chin Kuo, PhD, RN, is Postdoctoral Research Associate, University of Wisconsin-Madison School of Nursing.
Linda D. Oakley, PhD, RN, is Professor, University of Wisconsin-Madison School of Nursing.
Roger L. Brown, PhD, is Professor, University of Wisconsin-Madison School of Nursing.
Erika W. Hagen, PhD, is Scientist, Department of Population Health Science, University of Wisconsin-Madison School of Medicine and Public Health.
Jodi H. Barnet, MS, is Statistician, Department of Population Health Science, University of Wisconsin-Madison School of Medicine and Public Health.
Paul E. Peppard, PhD, is Associate Professor, Department of Population Health Science, University of Wisconsin-Madison School of Medicine and Public Health.
Lisa C. Bratzke, PhD, RN, is Associate Professor, University of Wisconsin-Madison School of Nursing.
Accepted for publication August 27, 2020.
The Wisconsin Sleep Cohort and Retirement and Sleep Trajectories studies were supported by grants from the National Institutes of Health: R01HL62252, 1R01AG036838, and 1UL1RR02501. This research was awarded by the University of Wisconsin-Madison School of Nursing Johnson Research Award. The authors would like to thank the volunteers who participated in the Wisconsin Sleep Cohort and Retirement and Sleep Trajectories studies. Editorial support was provided by Joe Wszalek, JD, PhD, the Scientific Writing and Scholarship program director at the University of Wisconsin-Madison School of Nursing. The authors also thank Anne Ersig, RN, PhD, for her contribution to the revision and editing of this article.
The study was approved by the health science institutional review board at the University of Wisconsin-Madison.
Clinical Trial Registration: NCT00005557.
The authors have no conflicts of interest to report.
Corresponding author: Wan-chin Kuo, PhD, RN, University of Wisconsin-Madison School of Nursing, Room 5166, Signe Skott Cooper Hall, 701 Highland Avenue, Madison, WI 53705 (e-mail: [email protected]).
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