In the online survey of a representative national sample of 2,004 British adults, 54 per cent of respondents believe that EU membership has been negative for the United Kingdom, while only one third (33%) deem it positive.
Almost half of respondents (46%) say they would vote against the UK remaining a member of the EU if a referendum on this matter were held tomorrow, while just 29 per cent would vote to keep the UK in the EU.