Rhew IC, Fleming CB, Tsang S, Horn E, Kosterman R, Duncan GE. Background There has been increased interest in the interplay of genetic and environmental factors in the development of problematic alcohol use, including socioeconomic conditions of the neighborhood. Using a co-twin design, we examined the extent to which contributions of genetic, shared environmental, and […]
Duncan GE, Avery A, Hurvitz PM, Moudon AV, Tsang S, Turkheimer E. The role of built and social environments in supporting healthy lifestyles has received increased attention over the past decade, as research and prevention paradigms have shifted from a focus on individual-level behaviour change to macro-level influences embedded within social-ecological models of health that […]
McCall CA, Turkheimer E, Tsang S, Avery A, Duncan GE, Watson NF. Study Objectives Long and short sleep duration are associated with greater risk of developing post-traumatic stress disorder (PTSD); however, it is unknown how genetic and environmental influences impact this relationship. Thus, we investigated the association between sleep duration and PTSD symptoms using twin […]