FIGURE 2. Comparison of Hazard Ratios for the Prediction of Drug Abuse, Alcohol Use Disorders, and Criminal Behavior in Offspring From Biological Mothers, Not-Lived-With Fathers, and Stepfathers With the Same Syndromes, in the Narrowly Defined Triparental Families Examined in This Study and More Broadly Defined Triparental Familiesa.
aSee the Discussion section for details. Error bars indicate 95% confidence intervals.