Patent ID: 8622900

Claim:
A method comprising, by one or more processors associated with one or more computing devices: accessing, by one or more of the processors, one or more data streams from a plurality of sensors, the sensors comprising two or more of an accelerometer, a heart-rate monitor, a blood-pressure monitor, a pulse oximeter, or a mood sensor, wherein: the data streams comprise two or more of accelerometer data of a person from the accelerometer, heart-rate data of the person from the heart rate monitor, blood-pressure data of the person from the blood-pressure monitor, pulse-oximetry data of the person from the pulse oximeter, or self-reported mood data of the person from the mood sensor; a first data set from the data streams was collected from the person at a first time, the person having engaged in a therapy at the first time; and a second data set from the data streams was collected from the person at a second time, the person not having engaged in the therapy at the second time; accessing, by one or more of the processors, a stress model comprising baseline renal-Doppler data, and two or more of baseline accelerometer data of the person, baseline heart-rate data of the person, baseline blood-pressure data of the person, baseline pulse-oximetry data of the person, or baseline self-reported mood data of the person, wherein the baseline-renal-Doppler data measures a stress response of the sympathetic nervous system, and wherein the stress model correlates the baseline renal-Doppler data with two or more of the baseline accelerometer data of the person, the baseline heart-rate data of the person, the baseline blood-pressure data of the person, the baseline pulse-oximetry data of the person, or the baseline self-reported mood data of the person; analyzing, by one or more of the processors, the first data set and second data set with respect to each other and with respect to the stress model; and determining, by one or more of the processors, a current stress factor for the therapy on the person based on the analysis of the first data set and second data set with respect to each other and with respect to the stress model, the current stress factor measuring a change in the person's stress index associated with the therapy.