Development and preliminary validation of the food intolerance Quality of Life Questionnaire (FIQLQ): Adult Form.
Audrey Dunn GalvinJulie BarnettFiona M BegenKathleen RyanJane S LucasPublished in: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation (2017)
The FIQLQ has good reliability, construct validity and internal consistency. It is short and easy to use, providing a good tool for evaluating quality of life in the clinical research setting and to inform health and regulatory policies.