System and method for conducting on-device spirometry test

An electronic device comprising:

• at least one audio sensor;
• at least one image sensor;
• at least one proximity sensor;
• a processor configured to:
• receive, during a spirometry test of a user, (i) audio data of the user from the at least one audio sensor, (ii) image data of a mouth of the user from the at least one image sensor, and (iii) distance data from the at least one proximity sensor, the distance data indicating a distance from the mouth of the user to the electronic device, wherein the processor is configured to receive the audio data, the image data, and the distance data concurrently while the user inhales and exhales during the spirometry test;
• and
• determine an amount of air volume exchange and at least one pulmonary health parameter as a function of the audio data, the image data, and the distance data;
• and
• a display configured to present an indicator, the indicator representing the amount of air volume exchange.

A non-transitory computer readable medium containing computer readable program code that, when executed, causes at least one processor of an electronic device to:

• concurrently receive, during a spirometry test of a user while the user inhales and exhales during the spirometry test, (i) audio data of the user from at least one audio sensor of the electronic device, (ii) image data of a mouth of the user from at least one image sensor of the electronic device, and (iii) distance data from at least one proximity sensor of the electronic device, the distance data indicating a distance from the mouth of the user to the electronic device;
• determine an amount of air volume exchange and at least one pulmonary health parameter as a function of the audio data, the image data, and the distance data;
• and
• present an indicator on a display of the electronic device, the indicator representing the amount of air volume exchange.