However, there had been no systematic evaluation of the effectiveness of each of these methods. The author has used simulation to compare these methods under ... and can be implemented by quality ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

Sepucha is director of the Health Decision Sciences Center, Massachusetts General Hospital, and an assistant professor of medicine at Harvard Medical School, in Boston. Good-quality care requires ...

Hospital-specific readmission rates have been reported as a quality ... methods used to calculate hospital-specific readmission rates influence their values and the consequent rankings of hospitals.