article_snippet.sent: The Gallup-Healthways survey is closely followed because The Gallup-Healthways survey combines the depth of government-sponsored research with the timeliness of media polls.
article_snippet.sent: Pollsters interview 500 people a day, nearly every day of the year.
article_snippet.sent: The survey results were based on landline and cellphone interviews conducted from January 2 to March 31 with a random sample of 43,575 adults ages 18 and older.
article_snippet.sent: For results based on the total sample, the margin of sampling error is plus or minus 1 percentage point.
highlights_snippet.sent: The survey results were based on phone interviews conducted from January 2 to March 31 with a sample of 43,575 adults ages 18 and older .