Accuracy of self-reported smoking cessation during pregnancy

作者：Tong Van T^*; Althabe Fernando; Aleman Alicia; Johnson Carolyn C; Dietz Patricia M; Berrueta Mabel; Morello Paola; Colomar Mercedes; Buekens Pierre; Sosnoff Connie S; Farr Sherry L; Mazzoni Agustina; Ciganda Alvaro; Becu Ana; Bittar Gonzalez Maria G; Llambi Laura; Gibbons Luz; Smith Ruben A; Belizan Jose M

来源：Acta Obstetricia et Gynecologica Scandinavica, 2015, 94(1): 106-111.

DOI：10.1111/aogs.12532

• Smoking
• reproductive health
• pregnancy
• cotinine
• biochemical verification
• Argentina
• Uruguay

Evidence of bias of self-reported smoking cessation during pregnancy is reported in high-income countries but not elsewhere. We sought to evaluate self-reported smoking cessation during pregnancy using biochemical verification and to compare characteristics of women with and without biochemically confirmed cessation in Argentina and Uruguay. In a cross-sectional study from October 2011 to May 2012, women who attended one of 21 prenatal clinics and delivered at selected hospitals in Buenos Aires, Argentina and Montevideo, Uruguay, were surveyed about their smoking cessation during pregnancy. We tested saliva collected from women <12h after delivery for cotinine to evaluate self-reported smoking cessation during pregnancy. Overall, 10.0% (44/441) of women who self-reported smoking cessation during pregnancy had biochemical evidence of continued smoking. Women who reported quitting later in pregnancy had a higher percentage of nondisclosure (17.2%) than women who reported quitting when learning of their pregnancy (6.4%).

• 出版日期2015-1