Clinical Trials

Inclusion Criteria:

- 18 years of age or older

- Be able to come to Mayo Clinic, UMN, or Georgia Tech campuses for study visits OR
participate in virtual video study visits

- Use a wheelchair for their primary form of mobility

- Use a skin protection and positioning wheelchair cushion

- Be able to perform weight shifts independently without assistance of another person (by moving themselves or using of power tilt)

- Own and are able to operate a smartphone with Apple or Android operating system

- Are willing to download and use the mobile apps on their phone

Exclusion Criteria:

- Are scheduled for flap surgery

- There is an active stage 3, 4, or unstageable pressure injury as defined by the National Pressure Injury Advisory Panel definitions anywhere on their sitting surface at time of enrollment

- Use of a custom molded wheelchair cushion or alternating air cushion

- Have/use the recline function on their power wheelchair

- Have/use the standing function on manual or power wheelchair

- Have a prescribed or limited sitting time of less than 5 hours per day

- Live in a long-term care facility or group home and require 24 hours/day assistance

- Have a known history of any condition or factor judged by the investigator to preclude participation in the study or which might hinder adherence