BKF94 This is a nationally representative survey, with sample selection using two-stage stratified random sampling. Seven strata were formed. Five of these strata were rural and two were urban. Enumeration areas (“zones de dénombrement”: PSU) were sampled in a first stage from a list computed from the 1985 census. First-stage sampling within strata 7 (Ougadougou-Bobo-Dioulasso) was made with equal probability and without replacement. First-stage sampling within the other 6 strata was probability proportional to the size (from the 1985 census) of each area and without replacement. 20 households were then systematically sampled within each of the selected PSU in a second stage. |
BKF94 variables | |
WEIGHT | Sampling weight |
SIZE | Household size |
STRATA | Stratum of the household |
PSU | Enumeration area of the household |
GSE | Social economic group of the household head |
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SEX | Sex of household head |
EXP | Total household expenditures |
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TOTEXP | Total expenditures (F CFA) |
EXPEQ | Total expenditures per adult equivalent (F CFA) |
NVIE | Total household expenditures per capita (F CFA) |