Collecting activity information to evaluate therapy

摘要

A medical system comprising means 40 for monitoring a signal that varies as a function of activity of a patient; means 46 for periodically determining an activity level of the patient based on the signal; means for associating each of the determined activity levels with a therapy parameter set currently used by a medical device to deliver a therapy to the patient when the activity level is determined; means for determining a value of each of a plurality of activity metrics for each of a plurality of therapy parameter sets based on activity levels associated with the therapy parameter sets; means 20 for presenting a list of the plurality of therapy parameter sets and activity metric values associated with the therapy parameter sets; and means for ordering the list according to a user selected one of the plurality of activity metrics.