A paper published in PLoS One by Dr Min Hua Jen and colleagues (including myself) in PLoS One investigated the commonly held assumption that early August is an unsafe period to be admitted to hospital in England, as newly qualified doctors start work in NHS hospitals on the first Wednesday of August. We found evidence that this might indeed be the case and that patients admitted on this day have a slightly higher death rate in English hospitals compared with patients admitted on the previous Wednesday. This finding needs further investigation to understand why it is present, whether it is real, or somehow an artifact of the data. The article was widely featured in the media, including the BBC and Guardian .
Updates from Imperial College London's Professor of Primary Care & Public Health