Extended Data Table 1.

Characteristics of the IMAGEN cohort at age 14

The development and well-being assessment (DAWBA) provides a diagnostic output for common psychiatric disorders with six ranks from 0 to 5. Specifically, for each mental disorder, individuals were flagged as normal if scored 0 or 1 (that is less than 0.1% and approximately 0.5% of children have the disorder in question, respectively), as low risk (that is with mild symptoms) if scored 2 or 3 (approximate 3% or 15% of children have the disorder in question, respectively), and as high risk (that is with severe symptoms) if scored 4 or 5 (approximate 50% or more than 70% of children have the disorder in question, respectively). ADHD, attention-deficit/hyperactivity disorder; ASD, autism spectrum disorder; CD, conduct disorder; ODD, oppositional defiant disorder; GAD, general anxiety disorder; ED, eating disorder; SP, specific phobia.