Emerson College conducted a survey of 598 Iowa registered voters between Jan 29 and Jan 31, 2016. Respondents were contacted by Landline and the interaction was automated. The results of this poll were released on Feb 1, 2016.
Results were provided for the only publicly acknowledged question.
Question 5 | PreferenceView Matchup
Generic: Democrat Primary Ballot test
| Clinton (D) | Sanders (D) | O'Malley (D) | Uncommitted | Undecided | Total |
|---|
| All | 50.67%
152 | 42.67%
128 | 4%
12 | 1.67%
5 | 1%
3 | 300
Likely |
| Female | 65.81%
102 | 27.1%
42 | 2.58%
4 | 3.23%
5 | 1.29%
2 | 51.67%
155 |
| Male | 34.48%
50 | 58.62%
85 | 5.52%
8 | 0 | 0.69%
1 | 48.33%
145 |
This question was presented to 300 likely voters from Iowa who were contacted in some undisclosed fashion. The margin of sampling error is ± 5.6% at the 95% confidence level.
The question wording was not made public by Emerson College; instead, a generic question has been editorially submitted.