Conditions can include delusions and thought disorders.
People with schizophrenia may be thinking that someone is spying on them or listening to their thoughts. Symptoms may start slowly and can include losing the ability to relax, concentrate or sleep. They may start to shut longtime friends out of their lives. Federal surveys show 30 per cent of adolescent women and 28 per cent of adolescent men smoked, up from 21 per cent of 15 to 19 year olds in 1975. A U.S. survey says that people are willing to take bigger cuts in pay to spend more time with their families.