African-American women were especially at risk. Compared with obese white women, their rate of stillbirth was 90 percent higher, the study authors report in the journal Obstetrics &Gynecology.

• 研究作者在产妇医学期刊中指出，非裔美国女性特别处于危险中。和白人过胖女性相较之下，她们的死胎率高出90%25。