Every day since January 2008, the Gallup Organization has sur - veyed about 1000 individuals age 18 and older as part of theGallup - Healthways Daily Poll. The interview takes about 15 min,with questions ranging from respondents’ preferences in upcomingelections to their credit history, as well as basic demographic infor-mation. Fortunately for our purposes, the survey includes a numberof questions on individuals’ health conditions, health behaviors and health insurance coverage.