Heritability of hoarding symptoms across adolescence and young adulthood: A longitudinal twin study

• Volen Z. Ivanov ,

  * E-mail: volen.ivanov@ki.se

  Affiliations Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden, Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden

  ⨯
• Ashley Nordsletten,

  Affiliation Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden

  ⨯
• David Mataix-Cols,

  Affiliations Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden, Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden

  ⨯
• Eva Serlachius,

  Affiliations Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden, Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden

  ⨯
• Paul Lichtenstein,

  Affiliation Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden

  ⨯
• Sebastian Lundström,

  Affiliations Centre for Ethics Law and Mental Health, University of Gothenburg, Gothenburg, Sweden, Gillberg Neuropsychiatry Centre, Institution of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden

  ⨯
• Patrik K. E. Magnusson,

  Affiliation Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden

  ⨯
• Ralf Kuja-Halkola,

  Affiliation Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden

  ⨯
• Christian Rück

  Affiliations Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden, Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden

  ⨯