PICOST (Population, Intervention, Comparator, Outcomes, Study type and Timeframe) table defining inclusion and exclusion criteria for the literature searches.
The notes field contains the full MEDLINE (Ovid) and EMBASE (Ovid) search strategy for Evaluating cost questionnaires for measuring the household financial burden of food allergy: a rapid review. The
*Low for low risk of bias, high for high risk of bias and unclear for risk unclear. †Assessment of whether method used to generate the allocation sequence should produce comparable groups. ‡Assessment
