(n¼184).Setting:OutpatientclinicsettingintheMidwest.Interventions:Basicsclasscomparedwithstandardlevelofcare.MainOutcomeMeasures:Pre-andpost-laboratoryvaluesforhemoglobinA1c,weight,andsystolicbloodpressure.Analysis:Multivariateanalysisofcovarianceandfollow-upunivariatestatisticsforsignificantdifferences.Results:Findings...