In a poll conducted by SBS against 1,001 voters ahead of the general election, about one-third of the respondents said they would vote for a proportional representation, with a propensity to vote for either the Citizens' Party or the Open Democratic Party.

When asked whether to vote for any political party in the proportional vote, except for the Democratic Party and the United Party, which did not have proportional candidates at all, the Future Korean Party, which is the proportional party of the United Party, 20.4% of the Democratic Party's proportional party, 20.4% of the Democratic Party, 13.5% of the Justice Party, and the Open Democratic Party 11.9%, National Assembly 5.3%, and Minsheng Party 0.6%.

The combined approval rating of the citizens and the open party, which is classified as the ruling party, was 32.3%, which was 7.9% p higher than the U.S. 24.4%.

As for which political party candidate to vote for in the district vote, the Democratic Party candidate was 49.5%, the United Party candidate was 26.8%, and the Justice Party candidate was 4.8%.

As a result of the general election, 47% of respondents said that the ruling party and the ruling party-related proportional political party would be 'women's colleges' with majority seats, and 34.8% of respondents predicted that' opportunities' with opposition parties' majority seats.

The survey was conducted by SBS by Ipsos, a public opinion polling agency, on 1,001 male and female voters aged 18 and over on the 28th and 29th.The survey was conducted by wire / wireless interview, response rate was 17.6%, and sample error was 95%. The confidence level is ± 3.1% P.