C D M H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Longitudinal Studies of Mental Health

Developmental Stages

Infancy (Birth to 2 years)

Early Childhood (3 to 4 years)

Middle Childhood (5 to 11 years)

Adolescence (12 to 18 years)

Young Adulthood (18 to 30 years)

Adulthood (30 years and beyond)