Associations of self-perceived successful aging in young-old versus old-old adults.
International Psychogeriatrics. Apr 2015.
Older adults (75–99) report higher self-perceived successful aging than younger seniors, and it depends less on physical and mental functioning, highlighting the multidimensional nature of aging well.

Sexual Health and Function in Later Life: A Population-Based Study of 606 Older Adults with a Partner.
The American Journal of Geriatric Psychiatry. Mar 2014.
In older partnered adults, sexual activity and satisfaction remain high, and depressive symptoms impact sexual health more than age, physical function, or stress.

Association Between Older Age and More Successful Aging: Critical Role of Resilience and Depression.
American Journal of Psychiatry. Feb 2013.
Resilience and mental health are as important as physical health in how people perceive their own successful aging