“…These included age, sex, race/ethnicity, socio-economic status, level of education, depressive symptoms, marital status, physical activity, smoking status, fruit and vegetable consumption, alcohol consumption, body mass index (BMI), sleep duration, and history of cancer, cardiovascular disease, and chronic lung disease. These factors have previously been associated with mortality risk [37] , [38] , [39] , [40] , [41] , [42] , [43] , [44] , [45] , [46] , [47] , [48] , [49] , [50] as well as positive affect or wellbeing [1] , [41] , [51] , [52] , [53] , [54] , [55] , [56] , [57] , [58] .…”