Factors Associated with Methadone Treatment Duration: A Cox Regression Analysis

• Chao-Kuang Lin ,

  Contributed equally to this work with: Chao-Kuang Lin, Chia-Chun Hung

  Affiliation Education Center for Humanities and Social Sciences, National Yang-Ming University, Taipei, Taiwan

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• Chia-Chun Hung ,

  Contributed equally to this work with: Chao-Kuang Lin, Chia-Chun Hung

  Affiliation Department of Psychiatry, Taichung Veterans General Hospital, Taichung, Taiwan

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• Ching-Yi Peng,

  Affiliation Department of Health Promotion and Health Education, National Taiwan Normal University, Taipei, Taiwan

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• En Chao,

  Affiliation Department of Health Promotion and Health Education, National Taiwan Normal University, Taipei, Taiwan

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• Tony Szu-Hsien Lee

  * E-mail: tonylee@ntnu.edu.tw

  Affiliation Department of Health Promotion and Health Education, National Taiwan Normal University, Taipei, Taiwan

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