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Communities in VTechWorks
Assessing the Safety Impact of Roadway Improvements Using Naturalistic Driving Data--Feasibility Study (National Surface Transportation Safety Center for Excellence, 2017-10-19)This project explored the feasibility of using Second Strategic Highway Research Program (SHRP 2) data, including the Roadway Information Database (RID), to evaluate the effectiveness of roadway safety improvements where ...
Investigating Lane Change Behaviors and Difficulties for Senior Drivers Using the SHRP 2 Naturalistic Database (National Surface Transportation Safety Center for Excellence, 2017-10-19)Older drivers are more likely to be involved in a lane change crash compared with middle-aged drivers. While a number of different blind spot warning systems and intervention systems exist, a more thorough understanding ...
Psychiatric Disorders and Drug Use Among Human Immunodeficiency Virus–Infected Adults in the United States (AMA, 2001-08)Background: There have been no previous nationally representative estimates of the prevalence of mental disorders and drug use among adults receiving care for human immunodeficiency virus (HIV) disease in the United States. ...
Use of Mental Health and Substance Abuse Treatment Services Among Adults With HIV in the United States (AMA, 2001-08)Background: The need for mental health and substance abuse services is great among those with human immunodeficiency virus (HIV), but little information is available on services used by this population or on individual ...
Efficacy and Safety of Ephedra and Ephedrine for Weight Loss and Athletic Performance: A Meta-analysis (AMA, 2003-03-26)CONTEXT: Ephedra and ephedrine sometimes are used for weight loss or enhanced athletic performance, but the efficacy and safety of these compounds are uncertain. OBJECTIVE: To assess the efficacy and safety of ephedra ...