Objectives. This study examined the predictors of 3 patterns of prenatal ca
re use (no care, late initiation of care, and inadequate use after early in
itiation) for 4 Asian American ethnic groups in the United States.
Methods. Single live births to US resident mothers of Chinese, Japanese, Ko
rean, and Vietnamese ancestry (n = 273604) were selected from the 1992-1996
US natality files. Logistic regression was used to analyze the effects of
maternal characteristics on the 3 use measures.
Results. Korean Americans and Vietnamese Americans had the lowest levels of
prenatal care use. Young or single motherhood, high parity for age, and lo
w educational attainment were the main risk factors for low use.
Conclusions. Considerable variability exists in prenatal care use among Asi
an American ethnic groups.