A Delphi survey of competencies for substance abuse prevention specialists

A snowball sampling methodology was employed to identify 33 individuals with content expertise in tobacco, alcohol and other drug prevention. These potential panel members were sent an email inviting them to participate in a Web-based Delphi survey to develop a consensus on essential competencies for substance abuse prevention specialists. A review of literature was conducted to formulate an initial list of competencies that panelist could evaluate and discuss. Panelists were asked to either: accept, reject, accept with modifications, offer an alternative to the listed competency, or suggest additional competencies. Survey results were shared with panelist in round two of the study and they were then asked to again judge the appropriateness of competencies or make modifications to the list. In the final round, panelist evaluated the results from round two in a similar fashion so that the group could come closer to formulating a consensus on appropriate professional competencies.

Twenty-four individuals completed all three rounds and results indicate significant congruence between survey competencies, federally funded prevention training programs, the content of academic prevention courses, and the practices of prevention professionals. Disagreements among panelist focused on the degree to which prevention specialists should be required to demonstrate competency in areas such as program evaluation, grant writing, program planning models, and behavioral theories.