Hi all,

My name is Adam, and I am a mechanical engineering student at Lehigh University, a research university in Bethlehem, Pennsylvania, USA. I am currently working with a team of undergraduate students on the redesign of a walker, and we are looking to users to help us understand which everyday problem is greater: standing up and sitting down from chairs, or getting over architectural barriers such as curbs and stairs.

If you know someone who has used or currently uses a walker, I would appreciate you passing this survey along to them, or to anybody who has worked closely with this population. It should take less than 1 minute to fill out.