NBC/WSJ/MaristNBC/WSJ published the results of a new poll on March 31. In this poll, respondents from Ohio were asked for whom they would likely vote if Hillary Clinton were the Democratic Party's candidate and Donald Trump were the Republican Party's candidate.
The results show that 48.0% of respondents would vote for the Democrats, whereas 42.0% said they would vote for Republican party. This poll was conducted from March 4 to March 10, among a random sample of 2052 registered voters. Results have a +/-2.2 percentage points error margin. Translating these results into two-party vote shares yields values of 53.3% for the Democrats and 46.7% for the Republicans.