Codes and Frequencies
Most IPUMS data transformations are performed using variable harmonization tables that specify how each value in the source data is recoded. Some variables also require programming logic in addition to the harmonization table. The harmonization documents for this variable are:
MTONGSL indicates indicates the primary language spoken by the individual -- the main language they learned in childhood.
Comparability — General
The 2004 Sierra Leone sample also records the second language, if any, spoken fluently by the respondent in the variable LANGSL2.
- All persons
- Sierra Leone: 2004