 The study followed 174,120 individuals over 12 months and compared the annual medical costs of those who received enhanced care management provided by Health Dialog to those who received "standard" care management services.The study found that the overall medical and pharmacy costs of those in the intervention (enhanced) group were $7.96 per member per month lower than the control group.The study reported that much of the savings were derived from a 10.1% reduction in hospital admissions among the intervention group.