Public Policy Polling conducted a survey of 851 Iowa likely voters between Jan 26 and Jan 27, 2016. Respondents were contacted by either Landline or Internet and the interaction was automated. The results of this poll were released on Jan 29, 2016.
Results were provided for the only publicly acknowledged question.
Question 2 | PreferenceView Matchup
The Democratic candidates for President are
Hillary Clinton, Bernie Sanders, and Martin
O’Malley. If the election was today, who would
you vote for?
This question was presented to 851 likely voters from Iowa who were contacted in some undisclosed fashion. The margin of sampling error is ± 3.4%.
The question wording was provided by Public Policy Polling.