ADHD, attention deficit hyperactivity disorder; SMI, severe mental illness (psychotic or major mood disorder); Other SMI, SMI
different from the diagnosis in parent. All rates are absolute rates (ie, a rate of 0.32 means 32% of all high-risk offspring) based on
random-effect meta-analyses. Absolute rate estimate is printed in bold, followed by the lower and upper bounds of the 95% CI; n is the
number of high-risk offspring on whom the estimate is based.