On March 30, NBC/WSJ/MaristNBC/WSJ released the results of a new poll, in which respondents from Ohio were asked for whom they would vote if the parties' nominees were Hillary Clinton for the Democrats and Donald Trump for the Republicans.
The results reveal that 48.0% of respondents intend to vote for the Democrats, while 42.0% said they would vote for GOP. The poll was conducted from March 4 to March 10 with 2052 registered voters. The error margin is +/-2.2 points.
In comparison with other surveys
Converting these results into two-party vote shares yields values of 53.3% for the Democrats and 46.7% for the Republicans. In comparison to the average results of other polls in Ohio the Democrats did worse in this poll.