About the Authors

Trevor A. Hart

trevor.hart@ryerson.ca

Affiliations Department of Psychology, Ryerson University, Toronto, Ontario, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada

Natalie Stratton

Affiliation Department of Psychology, Ryerson University, Toronto, Ontario, Canada

Todd A. Coleman

Affiliation Department of Psychology, Ryerson University, Toronto, Ontario, Canada

Holly A. Wilson

Affiliation Department of Psychology, Ryerson University, Toronto, Ontario, Canada

Scott H. Simpson

Affiliation AIDS Committee of Toronto, Toronto, Ontario, Canada

Rick E. Julien

Affiliation AIDS Committee of Toronto, Toronto, Ontario, Canada

David Hoe

Contributed equally to this work with: David Hoe, Bob Leahy, John Maxwell

Affiliation Poz Prevention Working Group, Gay Men’s Sexual Health Alliance, Toronto, Ontario, Canada

Bob Leahy

Contributed equally to this work with: David Hoe, Bob Leahy, John Maxwell

Affiliation Poz Prevention Working Group, Gay Men’s Sexual Health Alliance, Toronto, Ontario, Canada

John Maxwell

Contributed equally to this work with: David Hoe, Bob Leahy, John Maxwell

Affiliation AIDS Committee of Toronto, Toronto, Ontario, Canada

Barry D. Adam

Affiliations Department of Sociology, Anthropology and Criminology, University of Windsor, Windsor, Ontario, Canada, Ontario HIV Treatment Network, Toronto, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TAH REJ DH BL JM BDA. Performed the experiments: TAH NS REJ SHS. Analyzed the data: TAH NS TAC HAW. Wrote the paper: TAH NS TAC HAW REJ SHS DH BL JM BDA.