Another study found that almost half of American workers expressed concern about their ability to provide for immediate family needs.
VOA: special.2009.03.24
There was an immediate and irate reaction to the Cochrane study from anti-salt doctors, although I could not help noticing that these were mostly from docs with official (paid) positions in organizations dedicated to spreading the anti-salt message.
The study asked 2, 000 people how they would vote should there be an immediate referendum on the euro, but the dates it was taken and its margin of error have not been revealed.