Almost 56 percent of respondents considered former Secretary of State the winner compared to 33 percent who saw Senator Bernie Sanders (I-Vermont) win, stated the investigation of NBC News and Survey Monkey.
Only three percent cataloged Hillary's performance as poor, who according to media comments achieved a record audience of 15.3 million viewers.
The survey gave Clinton 45 percent support within her party, while Sanders received 31 percent, which represents an increase of three percentage points for the former first lady and an increase of two percent over her main rival.
Despite it has not yet been announced whether he will or not run for the presidential candidacy, Vice President Joseph Biden won 10 percent support in the poll, five points less than in September.
This investigation was conducted by NBC News and Survey Monkey between Tuesday and Thursday and involved 4,898 adults nation wide, and have a margin of error of two percent.
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