More than half (55%) of Britons would prefer to see David Cameron carry on as prime minister after the general election.
When faced with having to choose either Cameron or Ed Miliband as the next prime minister, only 45% opted for the Labour leader.
The Com Res/ITV News poll found that a slim majority (51%) would prefer to see a Labour majority in the House of Commons, while almost three-quarters (72%) would rather one-party rule over another coalition.
Ed Miliband has said an NHS under David Cameron "is what tuition fees were to Nick Clegg".
The Labour leader accused Cameron of "broken promises" after he stood outside a hospital with a sign saying "no cuts" then later closed its A&E department.
His comments came as he outlined Labour's 10-year plan for the NHS if elected, which includes an extra 20,000 nurses and 8,000 GPs.
Ed Miliband has promised an "NHS with time to care" if Labour wins at the General Election.
The Labour leader pledged to recruit an extra 20,000 more nurses and 8,000 GPs and join home services up with hospitals.
He also said he would also guarantee GP appointments within 48 hours and cancer test results within one week.
In a speech in Trafford, Manchester, he added: "An NHS that is better for patients, better for staff and better for all of us."
Ed Miliband has outlined Labour's "10-year plan" for the NHS after warning it faces "its most perilous moment in a generation".Read the full story ›
Ed Miliband will promise to provide global leadership on tackling poverty and climate change if he wins the General Election in May.
In a speech later today, the Labour leader will insist that a commitment to the green agenda and a desire to reduce inequality are "at the heart of my beliefs" rather than being "part of a branding exercise".
Miliband will promise to use a series of major global summits after the election to push for action to eliminate extreme poverty by 2030 and reduce global net carbon emissions to zero by 2050.
He is also set to reaffirm Labour's commitment to decarbonising the UK's electricity supply by 2030 and claim that "tackling climate change is the most important thing I can do in politics for my children's generation".
After Ed Miliband, Nick Clegg and Nigel Farage told David Cameron they are prepared to go ahead with TV debates ahead of the election - with or without him, he will be expecting a tough time at Prime Minister's Questions (PMQs).
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Ed Miliband stressed Labour has no manifesto proposals funded by additional borrowing, adding, "Not a single one."
The Labour leader dismissed Conservative claims that the opposition had made £20.7 billion in unfunded spending commitments.
Miliband said the party would make cuts to public spending but deal with the deficit "responsibly," including through higher taxes on the wealthiest.
Labour will show they "can do more with less", the leader said.
Labour leader Ed Miliband has pledged "never again dismiss people's concerns about immigration."
"Britain cannot, should not, close ourselves off from those who can contribute to our economy and our country," he continued.
"But people do want to know there are fair rules".
Ed Miliband has claimed Britain is "a country of food banks and bank bonuses" as he set out Labour's stand for the General Election.
"They [the Conservatives] call that a success," Miliband told Labour supporters in Salford.
"Well I don't and the British people don't either," he added.
Ed Miliband has announced Labour will hold four million individual conversations with voters setting out their case in the run-up to polling day.
That will be almost double the number achieved at the last election in 2010.