The between-group difference for the primary outcome was 21.6 mm Hg in favor of the intervention,” Dr. Victor said. As a secondary outcome, the between-group difference in diastolic blood pressure was 14.9 mm Hg in favor of the intervention.
In addition, 64% and 12% of the intervention and control groups, respectively, achieved the blood pressure target of 130/80.
“We think the intervention effect is multifaceted,” said Dr. Victor. The pharmacists were doctorate level with specialty training, and prescribed more intense therapy than did a community clinic. In addition, the convenience and comfort of the community barbershop setting, and the endorsement by the barbers, who are significant figures in the community, contributed to the success of the study, he said.
“We think the whole package was important,” he emphasized.