Telematics and sentinel health information system with general practitioners in Aquitaine, southwest France.

A sentinel health information system using a telematics system to collect epidemiological data from a network of general practitioners (GPs) making up 5% of the GP population was set up in October 1986 in Aquitaine, France. In the first year, four topics were under surveillance. The GPs reported data for each case diagnosed by filling out a questionnaire displayed on their home terminal (Minitel), which transmitted the data by standard telephone lines to a central minicomputer located in the Bordeaux University Medical Centre. Regular feedback was provided to the participating GPs, public health officials and the Bordeaux Medical School. A detailed report of GP participation is presented, the reliability of our findings is discussed in terms of the motivational factors of participants, and the usefulness of the system is evaluated both for immediate teaching implications and for future research possibilities.