Predictors of attrition in a large clinic-based weight-loss program.

Objective: Identifying client factors that predict dropout is critical for the development of effective weight-loss programs. Although demographic predictors are studied, there are few consistent findings. The purpose of this study was to identify predictors of dropout in a large clinic-based weight-loss program using readily attainable demographic variables.

Senior surgical residents can accurately interpret trauma radiographs.

Surgical residents routinely interpret radiographic studies during the evaluation of trauma patients, which directs further evaluation and invasive procedures. Official interpretations--"post-reading"--of radiographs by radiologists may be delayed by hours or even days. Trauma surgeons frequently act on their impressions before "official" readings are available.