There was also a setback for Tony Blair's health policy as three more foundation trusts lost their three-star status - Addenbrooke's, Papworth and Peterborough, all in Cambridgeshire. But the Department of Health said it would try to keep them on track for foundation status, adding: "The department will work with those prospective trusts that have not secured their three-star rating with a view to them obtaining approval to go forward." Nationwide, the number of three-star acute trusts increased from 63 to 74, while the number of zero-star acute trusts fell from 14 to 10. Star ratings were introduced to help NHS patients judge the hospitals they are treated in. But critics claim they are too simplistic.