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.
SAMPLESTR is a string variable that identifies the DHS sample from which the case is drawn. Each sample receives a unique 5-digit code. The first three digits are ISO/UN codes used in COUNTRY, and the last two digits identify the sample within the country, ordered by survey year.
The related variable SAMPLE is a numeric variable that identifies the DHS sample with the same 5-digit code.