Anxiety Disorders/epidemiology; Bipolar Disorder/epidemiology; Mental Health Services/statistics & numerical data; Mood Disorders/epidemiology; Patient Dropouts/statistics & numerical data; Substance-Related Disorders/epidemiology; Adult; Aged; Anxiety Disorders/diagnosis; Anxiety Disorders/therapy; Arabs/ethnology; Arabs/statistics & numerical data; Bipolar Disorder/diagnosis; Bipolar Disorder/therapy; Chronic Disease/epidemiology; Diagnostic and Statistical Manual of Mental Disorders; Emigrants and Immigrants; Female; Humans; Income/statistics & numerical data; Israel/epidemiology; Jews/ethnology; Jews/statistics & numerical data; Logistic Models; Male; Middle Aged; Mood Disorders/diagnosis; Mood Disorders/therapy; National Health Programs; Psychometrics; Substance-Related Disorders/diagnosis; Substance-Related Disorders/therapy; Suicide, Attempted/statistics & numerical data