Siblicide was found to be more common in early to middle adulthood as opposed to adolescence.

Some despair, but they tend to be the same people who were also despairing in young and middle adulthood.

By the age of 40 one normally reaches a stable position in their career and then begins to transfer into middle adulthood.

It mostly affects women, and tends to develop in early to middle adulthood.

Children were especially vulnerable, but many also died in young or middle adulthood.

It is the study of early and middle adulthood.

His next project will focus on middle adulthood, the ages 40 to 65, from the standpoint of both men and women.

In stage seven, or middle adulthood, people experience the challenge of trying to make a difference (versus self-absorption).

The young adult stage in human development precedes middle adulthood.

A person in the middle adulthood stage ages from 40 to 64.