The Nijmegen Questionnaire1 consists of 16 brief questions evaluating breathing disfunction related to stress, respiration and anxiety. Consider the period over the last 30 days. The questionnaire takes around 5 minutes to complete.
The Breathing Test (opens in new tab) provides a quantitative measure of dysfunctional breathing, this questionnaire provides a qualitative measure that will help us zero-in on specific issues.
We will email you the results.
1 Reference: van Dixhoorn, J. & Folgering, H. (2015). The Nijmegan Questionnaire and dysfunctional breathing. ERJ Open Research 2015 1