Sensor-Assisted Prevention of Dehydration in Head and Neck Cancer Patients

Quality of life survey completed at baseline, 7 days after radiation therapy (RT) and at 6 - 8 weeks after RT.

Confidence in health management survey; completed at baseline and 6 - 8 weeks after RT.

Home use of CYCORE devices (blood pressure monitor, weight scale, electronic tablet, palm-sized plug-in computer)

"Behavioral: Symptoms survey 1; completed at weeks 1, 3, 5, and 7 days after RT, and at 6 - 8 weeks after RT.~Behaviorial: Symptoms survey 2; completed at baseline, weeks 1, 3, 5, and 7 days after RT, and at 6 - 8 weeks after RT."

Device usability survey; completed at weeks 1, 3, 5, and 7 days after RT.