Persistence and innovation effects in genetic and environmental factors in negative emotionality during infancy: A twin study

• Lyndall Schumann,

  Affiliation Department of Psychology, Queen’s University, Kingston, Canada

  http://orcid.org/0000-0003-3984-6954

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• Michel Boivin,

  Affiliations School of Psychology, University of Laval, Quebec, Canada, Institute of Genetic, Neurobiological and Social Foundations of Child Development, Tomsk State University, Tomsk, Russian Federation

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• Stéphane Paquin,

  Affiliation Department of Sociology, University of Montreal, Montreal, Canada

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• Eric Lacourse,

  Affiliations Department of Sociology, University of Montreal, Montreal, Canada, CHU Sainte-Justine Research Centre, Montreal, Canada

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• Mara Brendgen,

  Affiliations CHU Sainte-Justine Research Centre, Montreal, Canada, Department of Psychology, UQAM, Montreal, Canada

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• Frank Vitaro,

  Affiliations CHU Sainte-Justine Research Centre, Montreal, Canada, Department of Psycho-education, University of Montreal, Montreal, Canada

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• Ginette Dionne,

  Affiliation School of Psychology, University of Laval, Quebec, Canada

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• Richard E. Tremblay,

  Affiliations Institute of Genetic, Neurobiological and Social Foundations of Child Development, Tomsk State University, Tomsk, Russian Federation, CHU Sainte-Justine Research Centre, Montreal, Canada, Department of Pediatrics and Psychology, University of Montreal, Montreal, Canada, School of Public Health, Physiotherapy and Population Science, University College Dublin, Dublin, Ireland

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• Linda Booij

  * E-mail: linda.booij@concordia.ca

  Affiliations Department of Psychology, Queen’s University, Kingston, Canada, CHU Sainte-Justine Research Centre, Montreal, Canada, Department of Psychology, Concordia University, Montreal, Canada

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