It's VERY VERY CLEAR that it was only asked of Dems, and specifically only Dems who had seen the convention.
There are at least a half-dozen questions solely about the DNC Convention---questions about Julian Castro, Martin O'Malley, Elizabeth Warren (HUH????), on Clinton, on Michelle. There was not a single question about any speaker at the GOP convention.
There is a question as to "who was more responsible for killing OBL, Obama or . . . ROMNEY????" HUH???
Now, there is no question in the poll itself that says, "what is your voter registration?" or "are you a Republican or Democrat?" And there is no question about whether or not someone attended the convention. But somewhere, they HAD to have known if the person saw or went to the convention. There aren't 10 Republicans in the nation who could answer questions about Julian Castro or Martin O'Malley, and only a few who know Elizabeth Warren.
But keep in mind, this is supposed to be an OHIO poll??? Really?
Do you know what the turnout 2008 in OH was in 2008? I noticed the PPP poll used 54% women. Is that an accurate representation?