Development and Validation of a Disease Specific PROM to Assess Abdominal Involvement in Patients With CF (CFAbd-Score)

Summary

Development, validation and evaluation of a new multimodal questionnaire to assess and quantify the abdominal involvement in patients with the inherited life shortening multi-organ disease Cystic fibrosis. In the stepwhise development of the patient reported outcome measures (PROM) repeadedly, CF-patients, their families as well as professionals working in different fields of CF-care will be included.

Eligibility

Inclusion Criteria:

CF cohort:

Diagnosis of CF determined by

* a sweat chloride of \>60 mEq/L and/or
* detection of 2 disease causing CFTR mutations with evidence of organ involvement.

Healthy controls:

* Age-matched

Exclusion Criteria:

CF cohort:

* Lacking ability to cooperate of patients /their families, respectively

Healthy controls:

* Other diseases causing abdominal symptoms (Inflammatory bowel disease (IBD), alpha 1 antitrypsin deficiency, celiac disease, food allergy, gastroenteritis, etc.)

Conditions3

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