![Centers for Disease Control and Prevention / Evaluation methods / Research methods / Data collection / Quantitative research / Behavioral Risk Factor Surveillance System / National Health Interview Survey / Influenza vaccine / Survey methodology / Science / Statistics / Methodology Centers for Disease Control and Prevention / Evaluation methods / Research methods / Data collection / Quantitative research / Behavioral Risk Factor Surveillance System / National Health Interview Survey / Influenza vaccine / Survey methodology / Science / Statistics / Methodology](https://www.pdfsearch.io/img/de4242d544058932154b42d538bbb853.jpg) Date: 2012-07-03 15:19:39Centers for Disease Control and Prevention Evaluation methods Research methods Data collection Quantitative research Behavioral Risk Factor Surveillance System National Health Interview Survey Influenza vaccine Survey methodology Science Statistics Methodology | | Behavioral Risk Factor Surveillance System Improving Survey Methodology Data from the National Center for Health Statistics show the steady rise in U.S. households that have cell phones only. Telephone surveys, includingAdd to Reading ListSource URL: dhss.delaware.govDownload Document from Source Website File Size: 771,22 KBShare Document on Facebook
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