All prospects review hundreds of data sheets, presentations, white papers, channel hot sheets etc.
PD reviewed subsets of data to check for accurate coding.
The findings were based on a review of data gathered in federal health surveys from 1991 to 2001.
But a review of data on common nutraceutical ingredients concluded that the evidence for resveratrol was mixed.
The loss was especially awkward for the government in the light of two broad reviews of data security systems it conducted after the previous data losses.
"Last year, my right hon friend the prime minister asked Professor Mark Walport and the information commissioner, Richard Thomas, to conduct an independent review of data protection and data sharing.
But a review of data from several studies has found that the benefits of breast-feeding far outweigh these potential risks.
Ms. Carney said there was potential for problems if industries or institutions opposed to certain regulations demanded complicated, time-consuming, intrusive reviews of data.
The new problems were identified by Ford statisticians a month ago, after an exhaustive review of data on many brands of tires used on many kinds of vehicles, people close to the review said.
