From Lindau et al. (2007)
57-64
65-74 75-85
any sexual activity
w/ a partner, past 12 mo.
Men
84% 67% 39%
Women 62% 40% 17%
masturbation
in previous 12
months
Men 63% 53% 28%
Women 32% 22%
16%
Lack of interest
in sex
Men
28% 29% 24%
Women 44% 38% 49%
Erectile/
lubrication
problems
Men
31% 45% 44%
Women 36% 43% 44%