U.S. PoliticsJanuary 31, 2008

The Impact of “Cell-Onlys” on Public Opinion Polls

A new Pew study finds that on key political measures such as presidential approval, Iraq policy, presidential primary voter preference and party affiliation, respondents reached on cell phones hold attitudes very similar to those reached on landline telephones.

U.S. PoliticsMay 15, 2006

The Cell Phone Challenge to Polling

While Americans who rely solely on a cell phone for telephone service differ in their demographics from land-line subscribers, a new study finds that so far the results obtained by surveys that exclude cell-only users are not significantly affected.