Who Should Be Targeted for the Prevention of Birth Defects? A Latent Class Analysis Based on a Large, Population-Based, Cross-Sectional Study in Shaanxi Province, Western China

• Zhonghai Zhu ,

  Contributed equally to this work with: Zhonghai Zhu, Yue Cheng

  Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, P.R. China

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• Yue Cheng ,

  Contributed equally to this work with: Zhonghai Zhu, Yue Cheng

  Affiliation Department of Nutrition and Food Safety Research, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, P.R. China

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• Wenfang Yang,

  Affiliation Department of Maternal and Child Health Center, the First Affiliated Hospital, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, P.R. China

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• Danyang Li,

  Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, P.R. China

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• Xue Yang,

  Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, P.R. China

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• Danli Liu,

  Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, P.R. China

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• Min Zhang,

  Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, P.R. China

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• Hong Yan,

  Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, P.R. China

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• Lingxia Zeng

  * E-mail: tjzlx@mail.xjtu.edu.cn

  Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, P.R. China

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