We are interested in finding out about the kinds of physical activities that people do as part of their everyday lives. The questions are about the time you spent being physically active in the last 7 days. They include questions about activities you do at work, as part of your house and yard word, to get from place to place, and in your spare time for recreation, exercise, or sports. Your answers are important. Please answer each question even if you do not consider yourself to be an active person. In answering the following questions, Vigorous physical activities refer to activities that take hard physical effort and make you breathe much harder than normal. Moderate activities refer to activities that take moderate physical effort and make you breathe somewhat harder than normal.
During the last 7 days, on how many days did you do vigorous physical activities like heavy lifting, digging, aerobics, or fast bicycling? Think about only those physical activities that you did for at least 10 minutes at a time.
1 = None | 2 = 1 day per week | 3 = 2 days per week | 4 = 3 days per week | 5 = 4 days per week | 6 = 5 days per week | 7 = 6 days per week | 8 = 7 days per week | 9 = Prefer not to say