1. Department of Criminal Justice Loyola University Chicago and Illinois Treatment Alternatives for Safe Communities Loyola University Chicago 820 North Michigan Avenue Room 923, Lewis Towers Chicago, Illinois 60611 USA,
2. Survey Research Laboratory (MC336) College of Urban Planning and Public Affairs University of Illinois 412 South Peoria Street, 6th Floor Chicago, Illinois 60607 USA
3. Jane Addams College of Social Work 1040 West Harrison (MC 309) University of Illinois Chicago, Illinois 60607 USA
4. Survey Research Laboratory (MC 336) College of Urban Planning and Public Affairs University of Illinois 412 South Peoria Street, 6th Floor Chicago, Illinois 60607 USA
5. Survey Research Laboratory College of Urban Planning and Public Affairs University of Illinois 412 South Peoria Street, 6th Floor Chicago, Illinois 60607 USA
6. Office of Alcoholism and Substance Abuse Illinois Department of Human Service 100 West Randolph, Suite 5-600 Chicago, Illinois 60601 USA