The effect of randomised exposure to different types of natural outdoor environments compared to exposure to an urban environment on people with indications of psychological distress in Catalonia

• Margarita Triguero-Mas ,

  * E-mail: mtriguero@creal.cat

  Affiliations ISGlobal, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain, Universitat Pompeu Fabra (UPF), Barcelona, Spain, CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain

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• Christopher J. Gidlow,

  Affiliation Centre for Sport Health and Exercise Research, Staffordshire University, Stoke-on-Trent, United Kingdom

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• David Martínez,

  Affiliations ISGlobal, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain, Universitat Pompeu Fabra (UPF), Barcelona, Spain, CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain

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• Jeroen de Bont,

  Affiliations ISGlobal, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain, Universitat Pompeu Fabra (UPF), Barcelona, Spain, CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain

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• Glòria Carrasco-Turigas,

  Affiliations ISGlobal, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain, Universitat Pompeu Fabra (UPF), Barcelona, Spain, CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain

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• Tania Martínez-Íñiguez,

  Affiliations ISGlobal, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain, Universitat Pompeu Fabra (UPF), Barcelona, Spain, CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain

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• Gemma Hurst,

  Affiliation Centre for Sport Health and Exercise Research, Staffordshire University, Stoke-on-Trent, United Kingdom

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• Daniel Masterson,

  Affiliation Centre for Sport Health and Exercise Research, Staffordshire University, Stoke-on-Trent, United Kingdom

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• David Donaire-Gonzalez,

  Affiliations ISGlobal, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain, Universitat Pompeu Fabra (UPF), Barcelona, Spain, CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain, Physical Activity and Sports Sciences Department, Fundació Blanquerna, Ramon Llull University, Barcelona, Catalonia, Spain

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• Edmund Seto,

  Affiliation Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle, United States of America

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• Marc V. Jones,

  Affiliation Centre for Sport Health and Exercise Research, Staffordshire University, Stoke-on-Trent, United Kingdom

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• Mark J. Nieuwenhuijsen

  Affiliations ISGlobal, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain, Universitat Pompeu Fabra (UPF), Barcelona, Spain, CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain

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