Thirteen interventions were implemented in the experimental communities from 2005 to 2009 : community engagement ; general practitioner training in alcohol screening and brief intervention ( SBI ) ; feedback to key stakeholders ; media campaign ; workplace policies/practices training ; school-based intervention ; general practitioner feedback on their prescribing of alcohol medications ; community pharmacy-based SBI ; web-based SBI ; Aboriginal Community Controlled Health Services support for SBI ; Good Sports program for sports clubs ; identifying and targeting high-risk weekends ; and hospital emergency department-based SBI .