Food allergy quality of life questionnaire (FAQLQ)
HRQL assessments were conducted at screening (T0), T2, T4 and T5. The
validated Food Allergy Quality of Life Questionnaire-Parent Form
(FAQLQ-PF) was completed by parent/caregiver on behalf of the
patient13. FAQLQ-PF total score (global impact) and
subscales (general emotional impact, food anxiety, social and dietary
limitations) were calculated. Lower scores indicate better HRQL (i.e.
lower food allergy burden). The minimal clinically important difference
(MCID) for FAQLQ-PF is 0.45 points13. The food allergy
independent measure (FAIM) was used to assess the parent’s perception of
the chance of an adverse outcome for their child with food
allergy14.