This story is from the category Theraputic Worlds
Date posted: 15/10/2012
Computer-delivered and face-to-face interventions both can help curb problematic college drinking for a little while, but only in-person encounters produce results that last beyond a few months, according to a new analysis of the techniques schools use to counsel students on alcohol consumption.
CDIs — computer-delivered interventions — have gained prominence on college campuses because they can reach a large number of students almost regardless of the size of a college’s counseling staff, said Kate Carey, lead author of a systematic review of 48 studies published online in Clinical Psychology Review and slated for the December 2012 print edition.
“If your resources are limited, and resources always are, and that’s all that you can field for your institution, then offering a computer-delivered intervention is better than nothing,” said Carey, professor of behavioral and social sciences in Brown University’s Program in Public Health and a researcher at the Center for Alcohol and Addiction Studies.
“But the question is would your resources allow you to do something better if something better existed,” she said, “and we do know now that there are intervention modalities that might be better.”
In the study, Carey and her co-authors found that both methods of delivering alcohol interventions had positive effects in the first few months, but by 14 weeks after the intervention, computer-delivered methods no longer had any significant effects on drinking habits. The benefits of face-to-face interventions were also stronger from the start, and decayed more slowly over time.
The team also found indications of what kind of content works and doesn’t work in each type of intervention and that women are less likely to be helped by CDIs than men.
The prevalence of the CDIs is apparent in the 48 studies Carey and her colleagues analyzed. More than 32,000 students were included in the 26 studies of CDIs while 5,237 were included in 22 face-to-face intervention studies.
But Carey and her colleagues conducted the review to assess what colleges were really gaining by employing computers for student alcohol counseling.
“There has been a real upsurge in popularity and widespread implementation of all these CDIs, and for a long time it seemed the research was lagging,” Carey said. “We wanted to know if this upsurge is really a good thing”
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