Wireless Substitution: Early Release of Estimates From the National Health Interview Survey, July-December 2009
Wireless Substitution: Early Release of Estimates From the National Health Interview Survey, JulyDecember 2009, by Stephen J. Blumberg, Ph.D., and Julian V. Luke, Division of Health Interview Statistics, National Center for Health Statistics “Preliminary results from the July-December 2009 National Health Interview Survey (NHIS) indicate that the number of American homes with only wireless telephones …