This paper assesses the relationship between unintended pregnancy - both un
wanted and mistimed - and several dimensions of use of prenatal care among
women in Ecuador, where the level of unintended pregnancy has risen conside
rably in recent years. Data were collected from a nationally representative
sample of 3988 women interviewed in the 1994 Demographic and Maternal-Chil
d Health Survey. Multivariate logistic regression was used to assess jointl
y the effect of pregnancy intention status (unwanted, mistimed, planned) on
three aspects of prenatal care use while controlling for potential confoun
ders. Women with unwanted pregnancies were 32% less likely than women with
planned pregnancies to seek out prenatal care. Women with unwanted pregnanc
ies were also 25% less likely to initiate care in the first trimester and 2
9% less likely to receive at least an adequate number of visits. Mistimed p
regnancy was not associated with receiving care, timely initiation of care
or receiving an adequate number of visits. (C) 2000 Elsevier Science Ltd. A
ll rights reserved.