Factors associated with delivery of anemia due to iron deficiency in pregnancy consist of: woman worker OR=6.9 (CI95%% (1.8 - 27.0)), receive prenantal care at most one time OR=8.7 (CI95% (2.3 - 33.1)), gestational age in the second trimester OR=2.1 (CI95% (1.0 - 4.4)).