Understanding and preventing loss to follow-up: experiences from the Spinal Cord Injury Model Systems - Kim H, Cutter GR, George B, Chen Y.

Background: One of the most critical threats to the validity of any longitudinal research is the bias caused by study attrition. Prevention efforts should be focused on those individuals at high risk of non-participation to improve the generalizabil...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Economics of Injury and Safety, PTSD, Injury Outcomes Source Type: news