Marriage and family -- Family disorganisation and violence -- Divorce -- Childhood and adolescence -- Child maltreatment -- Teenage pregnancy -- Adolescent risk-taking behaviour -- Juvenile delinquency -- Health issues -- Eating and nutritional disorders in children and youth -- Substance abuse and addiction: drugs and alcohol -- HIV and AIDS as cross-cutting social issues -- Destructive behaviours -- Self-harming behaviours -- Suicide -- Adult sexual violence against women and men -- Human trafficking -- Crime -- Population issues -- Poverty -- Environmental issues.