It was done by Dr. Vince Felitti at Kaiser and Dr. Bob Anda at the CDC, and together, they asked 17,500 adults about their history of exposure to what they called "adverse  childhood experiences," or ACEs.
Foi elaborado polo Dr. Vince Felitti  de Kaiser e o Dr. Bob Anda do CDC. Xuntos, preguntáronlles a 17 500 adultos sobre o seu historial de exposición a "experiencias infantís adversas" ou EIA.