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.
FPKNOIUD (V304_02) indicates whether the woman knew about the IUD (intra-uterine device) as a method for family planning. Some samples differentiate between spontaneous and probed affirmative responses; see Comparability. In probe questions, an IUD was often described as "a loop or coil placed inside them by a doctor or a nurse."