Acceptability of Self-Help Plus and Problem Management Plus interventions among clients and implementation insights from staff of Opioid Agonist Treatment programs in Ukraine

• Vitalii Klymchuk ,

  Roles Conceptualization, Methodology, Writing – original draft

  * E-mail: vitaly.klymchuk@gmail.com

  Affiliations Department of Social and Applied Psychology, Zhytomyr Ivan Franko State University, Zhytomyr, Ukraine, University of Luxembourg, Esch-sur-Alzette, Luxembourg

  https://orcid.org/0000-0001-7898-5530

  ⨯
• Viktoriia Gorbunova,

  Roles Investigation, Methodology, Project administration, Writing – original draft

  Affiliation Department of Social and Applied Psychology, Zhytomyr Ivan Franko State University, Zhytomyr, Ukraine

  ⨯
• Vladyslav Romanchuk,

  Roles Methodology, Writing – review & editing

  Affiliation State Institution “Public Health Center of the Ministry of Health of Ukraine”, Kyiv, Ukraine

  ⨯
• Iryna Ivanchuk

  Roles Conceptualization, Supervision, Writing – review & editing

  Affiliation State Institution “Public Health Center of the Ministry of Health of Ukraine”, Kyiv, Ukraine

  ⨯