“…[160,307] Adding complexity to the apparent association between optimism and health, Ruthig and colleagues found that optimism, social support, self-rated health, and depression were inter-related, and that their associations with health behaviours vary with the health outcome being studied. [308] Social support, life satisfaction, life control and optimism have been reported to be associated with health behaviours, physical health, mental health, and mortality, [13,19,44,160,283,284,303,309,310]. There is also limited evidence that some of these variables are associated with perceived neighbourhood cohesion.…”