Input files required for R code to analyse data for the PAFA project

This folder contains the input files required for the R code used to analyse data for the Patterns and prevalence of food allergy in adulthood in the UK (PAFA) project. This includes:pafa_data_dictionary_anonymised.csv: The data dictionary describing each column in the anonymised PAFA dataset. "snomed_field_name" lists all column names in the dataset; "field_name_extended" lists the original column name in the REDCap data download, which was then recoded to include SNOMED and FoodEx2 codes for future analyses; "variable_field_name" denotes the corresponding coded field name in the REDCap form; "field_type" denotes the type of REDCap field; "field_label" describes the field name in plain language; "choices_calculations_or_slider_labels" describes the choices provided to the participant for that question.foodex2_codes_with_other.csv: A CSV file with key-value pairs for identifying foods coded in the dataset.