The Impact of Own and Spouse's Urinary Incontinence on Depressive Symptoms. Social Science and Medicine. 2005;60(11):2537-48..
A longitudinal study of the relationship between health behavior risk factors and dependence in activities of daily living. J Prev Med Public Health. 2006;39(3):221-8..
The Role of Smoking and Other Modifiable Lifestyle Risk Factors in Maintaining and Restoring Lower Body Mobility in Middle-Aged and Older Americans: Results from the HRS and AHEAD. Journal of the American Geriatrics Society. 2002;50(4):691-699..
A Longitudinal Study of the Effects of Tobacco Smoking and Other Modifiable Risk Factors on Ill Health in Middle-Aged and Older Americans: Results from the Health and Retirement Study and Asset and Health Dynamics among the Oldest Old Survey. Preventive Medicine. 2002;34:334-335..
The Effect of Smoking on Years of Healthy Life (YHL) Lost Among Middle Aged and Older Americans. Health Services Research. 2004;39(3):499-519..
Screening Mammography and Pap Tests Among Older American Women 1996-2000: Results from the Health and Retirement Study (HRS) and Asset and Health Dynamics Among the Oldest Old (AHEAD). Annals of Family Medicine. 2003;1(4):209-217..
Associations Between Obesity and Receipt of Screening Mammography, Papanicolaou Tests, and Influenza Vaccination: Results from the Health and Retirement Study (HRS) and the Asset and Health Dynamics Among the Oldest Old (AHEAD) Study. American Journal of Public Health. 2005;95(9):1623-30..
Racial Differences in Influenza Vaccination Among Older Americans, 1996-2000: Longitudinal analysis of the Health and Retirement Study (HRS) and the Asset and Health Dynamics among the Oldest Old (AHEAD) survey. BMC Public Health. 2003;3(41)..
Identification of dementia: agreement among national survey data, medicare claims, and death certificates. Health Serv Res. 2008;43(1 Pt 1):313-26. doi:10.1111/j.1475-6773.2007.00748.x..
The effect of spousal caregiving and bereavement on depressive symptoms. Aging & Mental Health. 2008;12(1):100 - 107. doi:10.1080/13607860801936631..
Do Seniors Understand Their Risk of Moving to a Nursing Home?. Health Services Research. 2005;40(3):811..
Number of Children Associated with Obesity in Middle-Aged Women and Men: Results from the health and retirement study. Journal of Women's Health. 2004;12(1):85-91..