Binge drinking and insomnia in middle-aged and older adults: the Health and Retirement Study. International Journal of Geriatric Psychiatry. 2015;30(3):284-91. doi:10.1002/gps.4139..
Cognitive deficits and the course of major depression in a cohort of middle-aged and older community-dwelling adults. Journal of the American Geriatrics Society. 2004;52(7):1060-9..
Depressed Mood in Middle-Aged and Older Adults in Europe and the United States: A Comparative Study Using Anchoring Vignettes. J Aging Health. 2016;28(1):95-117. doi:10.1177/0898264315585506..
Insomnia and Health Services Utilization in Middle-Aged and Older Adults: Results From the Health and Retirement Study. The Journals of Gerontology Series A: Biological Sciences and Medical Sciences. 2013. doi:10.1093/gerona/glt050.
Insomnia as a predictor of job exit among middle-aged and older adults: results from the Health and Retirement Study. Journal of Epidemiology and Community Health. 2017;71(8):750-757. doi:10.1136/jech-2016-208630..
Major depression in community-dwelling middle-aged and older adults: Prevalence and 2- and 4-year follow-up symptoms. Psychological Medicine. 2004;34(4):623-634..
Medication costs, adherence, and health outcomes among Medicare beneficiaries. Health Aff (Millwood). 2003;22(4):220-9. doi:10.1377/hlthaff.22.4.220..
Neighborhood physical disorder, social cohesion, and insomnia: results from participants over age 50 in the Health and Retirement Study. International Psychogeriatrics. 2015;27(2):289-296.
Racial/Ethnic Differences in Insomnia Trajectories Among U.S. Older Adults. The American Journal of Geriatric Psychiatry. 2016;24(7):575-584. doi:10.1016/j.jagp.2016.02.049.