Have you ever heard of self-efficacy?

Hello everyone, my name is Simona de Rosa and I am fourth year Physiotherapy student at Fontys University. For my graduation project I am conducting a research on the influence of self-efficacy in stroke survivors and how to improve its assessment in clinical practice. To do so, I need your help! I'd like you to fill out the following survey, to help me get insight in your thoughts, needs and preferences. 

https://www.survio.com/survey/d/Q3P8U3K5N2D6V9Y9I

All contributions are much appreciated. Thanks!