Final answer:
The decrease in sexual activity in older individuals can have multiple causes and is influenced by factors such as age, medical conditions, and stereotypes. Women may experience changes in sexual activity due to menopause.
Step-by-step explanation:
The decrease in sexual activity in older individuals can be caused by various factors. Approximately ___% of young-old individuals and about ___ of old-old people continue to engage in sexual activity. There is a continued decline in sexual desire or function as individuals age, and certain medical conditions or medications may also affect sexual activity. Additionally, stereotypes that portray old age as asexual may influence sexual activity. Women may experience changes in sexual activity due to factors such as menopause.