1. A method comprising: receiving information sensed by a sensor relating to efficacy of electrical stimulation therapy delivered to a patient by an implanted neurostimulator to manage fecal incontinence, wherein the received information includes information regarding a physiological state of the patient, the information regarding the physiological state of the patient comprising at least one of patient activity type, activity level or patient posture; adjusting one or more stimulation parameters of the electrical stimulation therapy based on the received information and adaptation logic; and providing the adjusted parameters to the implanted neurostimulator.