Table 2 Positive participant feedback

“…. such a simple, clear, user-friendly tool that is evidence based….”

“Also liked the pulses and neuro + and – buttons, easy to use, but also you’ve made it slow enough so as to limit errors with too many click - well done!”

“I think it’s wonderful and love the concept and design. ….has the potential to be used very widely…..”

“Lovely, enjoyable and useful tool”