Gallup

August 23, 2010, 6am PDT
And the result is fairly obvious - longer the commute, lower the reading. Well-being is a measurement of both physical and mental health, including ailments such as back pain and anxiety. No mention of modal type (e.g, driving, biking, transit).
Gallup
March 3, 2010, 9am PST
Gallup looks at the body mass index of American cities to see which metro areas are the most overweight. Flint, Michigan and Stockton, California come out on top.
Gallup
November 4, 2009, 9am PST
A new Gallup poll asks respondents whether they'd expect a lost wallet to be returned. The results indicate that trust in neighbors and well-being go hand-in-hand.
Gallup