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CDC Adds Cell Phone Data to Annual Behavior Survey

Date
Thursday, June 07, 2012 - 6:00 AM
Description
The 2011 Behavioral Risk Factor Surveillance System (BRFSS) reflects an adjustment in the way the Centers for Disease Control and Prevention collects and weighs data for this annual report. This year's report includes surveys collected using cellular

CDC Adds Cell Phone Data to Annual Behavior Survey

Date
Thursday, June 07, 2012 - 6:00 AM
Description
The 2011 Behavioral Risk Factor Surveillance System (BRFSS) reflects an adjustment in the way the Centers for Disease Control and Prevention collects and weighs data for this annual report. This year's report includes surveys collected using cellular