Use the Clinical COPD Questionnaire as primary end-point in your study, to capture the effects of your intervention!




The IPCRG rated several wellness tools for clinical practice. The CCQ scores highest on validity and responsiveness.









See what others have done using the CCQ in the Key publications.


The CCQ is a validated, responsive, and reliable measurement to capture your patient’s health status.

Download the CCQ week of dairy version right away. Please consider the copyright end licensing.


CCQ Worldwide

The CCQ is used worldwide, see the following map.

4 Responses so far.

  1. Aquiles Camelier says:

    Dear Sirs,
    My name is Aquiles Camelier, MD, PhD, and I’m a Pulmonologist and Medical Professor at the Escola Bahiana de Medicina e Saude Pública (a medical school) in Salvador, Bahia, Brazil. As I work with nonfunded research with COPD patients, we would like to know if a formal requirement to use the Clinical COPD Questionnaire is needed in order to further publish our studies in scientific journals . If possible, please, send the instructions for us to be followed.
    Sincerely yours,
    Aquiles Camelier, MD, PhD
    Professor, Escola Bahiana de Medicina e Saúde Pública

  2. Ann-Britt Zakrisson says:

    Dear Sirs,
    I have used CCQ in an earlier study and was very satisfied with it. Now we want to use it in another study, a RCT in helping patients with COPD to keep up their physical activity/training by technology aquipments. The study is not funded or sponored by any industry. Is it allowed for us to use CCQ?

    Best regards
    Ann-Britt Zakrisson
    RN in public health, PhD
    Family Medicine Research Centre
    Örebro University

You must be logged in to post a comment.