Development and validation of Tagalog versions of the Drug Abuse Screening Test-20 (DAST-20) and Stimulant Relapse Risk Scale (SRRS) for drug users in the Philippines

• Takayuki Harada ,

  Roles Data curation, Project administration, Writing – original draft, Writing – review & editing

  * E-mail: tkharada@human.tsukuba.ac.jp

  Affiliation Faculty of Human Sciences, University of Tsukuba, Tokyo, Japan

  https://orcid.org/0000-0003-1486-3010

  ⨯
• Kazutaka Nomura,

  Roles Formal analysis, Writing – original draft

  Affiliation School of Allied Health Sciences, Kitasato University, Kanagawa, Japan

  ⨯
• Toshiaki Baba,

  Roles Project administration

  Affiliation Bureau of International Health Cooperation, National Center for Global Health and Medicine, Tokyo, Japan

  https://orcid.org/0000-0003-0146-7027

  ⨯
• Tomohiro Shirasaka,

  Roles Project administration, Writing – review & editing

  Affiliation Department of Psychiatry, Teine Keijinkai Medical Center, Hokkaido, Japan

  ⨯
• Ayumi Takano,

  Roles Project administration

  Affiliation Department of Mental Health and Psychiatric Nursing, Tokyo Medical and Dental University, Tokyo, Japan

  ⨯
• Shogo Kanamori

  Roles Data curation, Formal analysis, Project administration

  Affiliation Department of Community and Global Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

  ⨯