The question was “Do you pursue any sports, outdoor or exercise activities, e.g. long walks?”, with the response categories: (1) yes, several times a week; (2) yes, about once a week; (3) yes, 1–3

times a month; (4) yes, but more seldom; and (5) no, never. Options 1 and 2 were recoded to “every week” (1) and options 3–5 to “more seldom” (0). Respondents were asked: “How often do you include fresh vegetables in your meals?” with the response categories: (1) in every meal, (2) in at least one meal a day, (3) almost every day, (4) once or twice a week, and (5) almost never. Options 1 and 2 were coded into 1 (every day) and all other options to 0. Respondents were asked: “Do you at any time drink wine, strong beer or liquor? If yes: Is it usually more than a glass or two?”, and response categories were: 0 (never), Crizotinib 1 (yes,

usually not more than a glass or two), and 2 (yes, usually more than a glass or two). The question was: this website “Do you smoke?” with response alternatives: (1) Yes, but less than 10 cigarettes or equivalent per day; (2) yes, 10 or more cigarettes or equivalent per day; (3) no, have given it up and (4) no, have never started. The responses were coded 0 (never), 1 (have given it up), 2 (less than 10 a day), and 3 (10 or more a day). Respondents were asked whether they, in their free-time (1) visit friends and acquaintances, (2) have friends and acquaintances visit, (3) visit relatives and (4) have relatives visit. For each of these questions, the response categories are: (A) Phosphatidylinositol diacylglycerol-lyase No, (B) yes, sometimes, and (C) yes, often. Two variables were constructed: meets friends often, coded 1 if one sees friends often (response C to either 1 or 2) and 0 otherwise; and meets family often, coded 1 if one sees family often (response C to either 3 or 4) and 0 otherwise. The question was: “One is sometimes in need of help and support from someone. Do you have any relative or close friend who is there for you … if you (1) fall ill? (2)

need company? or (3) need someone to talk to about personal problems?”, with answer categories being: (A) yes and (B) no, on each of these three items. A variable “lack of social support” is created by coding those who have replied A to any item to 1, and all others to 0. Age is measured in full years, sex as man/woman, and education is the number of years of education. Self-reported weight and height are used to calculate BMI, and those with BMI > 25 are classified as overweight (1), others are coded to 0. Family situation is coded to single household (1) or couple household (0), and income is disposable family income, adjusted for family size and measured in Swedish Krona (SEK).