ARK combined analytical dataset

The dataset includes the MEIRU id and contains data from everyone who was selected to take part in the ARK regardless of whether they did (to enable calculation of response rates): to only keep records with survey data use the arkq_m variable (drop everyone with arkq_m=0)
In the variable labels (S) indicates that the variable is unchanged from the original source and (D) indicates that it is a 'derived' variable, often using more than one source variable. For both types information on where the data come from and how they are processed is found in the 'Recoding and Derivation' section

This is a dataset of all the iohex results, this test was carried out in South Africa and the data sent in excel format (so it is not a 'raw' MEIRU data table)
In the variable labels (S) indicates that the variable is unchanged from the original source and (D) indicates that it is a 'derived' variable, often using more than one source variable. For both types information on where the data come from and how they are processed is found in the 'Recoding and Derivation' section