"'Do you agree that Scotland should be an independent country?" That's the question that Alex Salmond intends to put to Scottish voters in autumn 2014. But how many are on the First Minister's side?

An exclusive New Statesman/ICD poll has some encouraging news for the SNP leader. Asked if Scotland should become an independent country, 45 per cent of Scottish voters say no and 44 per cent say yes, a higher level of support for independence than previously indicated by polls.

In total, 38 per cent of British voters say that Scotland should secede from the UK, with 34 per cent opposed. Just 20 per cent of UK voters believe that Scotland would be better off if it became independent, compared with 52 per cent who believe it would be worse off. Conversely, 36 per cent of UK voters believe that England would benefit if Scotland left the UK, compared with 34 per cent who believe it would suffer.

The survey also confirrms that a majority of voters support full fiscal autonomy or "devolution max" for Scotland, an option that Salmond has insisted should be included on the ballot paper. Asked if Scotland should be given full control over its tax and spending, 51 per cent say yes and just 32 per cent say no, with 17 per cent undecided.

Voters are divided on whether the Scottish government or the UK government should determine the wording and timing of the referendum. Forty one per cent of UK voters say that Westminster should, while 34 per cent say that Holyrood should. However, encouragingly for Salmond, an overwhelming majority of Scottish voters (72 per cent) say that his government should have control over the referendum.

The survey also found strong support for an English parliament. Asked if they support the establishment of a separate body with similar powers to those currently held by the Scottish parliament, 45 per cent of English voters say yes, with 20 per cent opposed and 35 per cent undecided.

This exclusive poll for the New Statesman was carried out by ICD Research, powered by ID Factor, from 21-22 January 2012 and is based on a sample of 1,000 UK responses, of which 85 were Scottish.