Between 1995 and 1997, the ACE study surveyed over 17,000 individuals and rated their incidence of adverse childhood experiences. The study links the experiences of early childhood to problematic substance use in later life. Visit the link below to read more about the Adverse Childhood Experiences Study.
For more information visit: http://www.iowaaces360.org/ace-study.html
To view the full size image click on it.
Public domain image: https://en.wikipedia.org/wiki/Adverse_Childhood_Experiences_Study#/media/File:The_ACE_Pyramid.gif
View the following video of Paediatrician Nadine Burke Harris presenting on the ACE study: