Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Description
Source of information
CHECK: DID [NAME] HAVE A FEVER (Q60) OR COUGH (Q61)?
Imputation and derivation
Imputation
CHECK: DID [NAME] HAVE A FEVER (Q60) OR COUGH (Q61)?
Others
Security
CHECK: DID [NAME] HAVE A FEVER (Q60) OR COUGH (Q61)?