Effect of an Internet-based system for doctor-patient communication on health care spending.
We studied the effect of a structured electronic communication service on health care spending, comparing doctor office and laboratory spending for a group of patients before and after the service became available to them relative to changes in a control group. In the treatment group, doctor office spending and laboratory spending fell in the period after the service became available, relative to the control group (p 0.05). A rough estimate [...]
Author(s): Baker, Laurence, Rideout, Jeffrey, Gertler, Paul, Raube, Kristiana
DOI: 10.1197/jamia.M1778