View clinical trials related to Impaired Driving.
Filter by:To analyze driving behavior of individuals under the influence of alcohol while driving in a real car. Based on the in-vehicle variables, the investigators aim at establishing algorithms capable of discriminating sober and drunk driving using machine learning.
The study team is proposing to conduct a randomized controlled trial to determine the effectiveness of behavioral and financial incentives on phone use while driving and seat belt adherence. Each arm will receive a support text if their app is not collecting data. The behavioral engagement intervention includes persuasive education, mental contrasting with implementation intentions, customized habit tips, weekly feedback about participants' streaks, and encouraging SMS texts. The two financial incentive interventions add on weekly raffles or shared pots for participants with perfect streaks.
To analyse driving behavior of individuals under the influence of alcohol using a validated research driving simulator. Based on the driving variables provided by the simulator the investigators aim at establishing algorithms capable of discriminating sober and drunk driving patterns using machine learning neural networks (deep machine learning classifiers).
As people age with HIV, the synergistic effects with normal age-related cognitive declines will accentuate and/or accelerate declines in cognitive functioning which can be detected as early in one's 40s. Although interventions are needed to protect/improve cognitive functioning, one intervention already exists to improve speed of processing. NINR/NIA (January 14, 2014) announced that Speed of Processing Training used in the ACTIVE Study (N = 2,802 community-dwelling older adults) has the ability to enable "older people to maintain their cognitive abilities as they age" even 10 years after training. As shown in the ACTIVE Study, this intervention uniquely improves driving, instrumental activities of daily living (IADL), health-related quality of life, self-rated health, internal locus of control, and protects one from depression; these represent areas of needed intervention for adults with HIV as well. In adults with HIV, previous pilot studies likewise indicate speed of processing declines are associated with poorer driving simulator performance and more self-reported at-fault automobile crashes; such speed of processing declines on driving alone represent a significant public health concern. These studies also demonstrated that Speed of Processing Training improved this cognitive ability and translated into improved performance on a timed measure of IADLs. Based on prior research, this RCT proposal consists of a pre-post two-year longitudinal experimental design whereby 264 adults with HIV, 40+ years and diagnosed with HIV-Associated Neurocognitive Disorder, will be randomly assigned to one of three training conditions: 1) 10 hours of laboratory-based Speed of Processing Training, 2) 20 hours of laboratory-based Speed of Processing Training, or 3) 10 hours of a standardized computer-contact control (sham) condition. AIM 1: Determine whether 10 vs 20 hours of speed of processing training will improve this cognitive ability at post-test, year 1, and year 2 after baseline. AIM 2: Determine whether 10 vs 20 hours of speed of processing training will improve everyday functioning at post-test, year 1, and year 2 after baseline. Exploratory AIM: Determine whether improvement in speed in speed of processing and/or everyday functioning over time mediate improvement quality of life (e.g., depression, health related quality of life).
This pilot study was done to assess the feasibility and possible efficacy of a video feedback intervention to improve the safety of cognitively impaired older drivers.
Firefighters work some of the most demanding schedules known under highly stressful and demanding conditions. The need to work frequent extended shifts and long work weeks leads to acute and chronic partial sleep deprivation as well as misalignment of circadian phase. Sleep disorders are common, costly, and treatable, but often remain undiagnosed and untreated and it is likely that a significant proportion of firefighters suffer from undiagnosed sleep disorders which will further impair their sleep and exacerbate fatigue.In the current proposal, we aim to address the health, performance and safety issues related to fatigue in firefighters and test the effectiveness of a Comprehensive Firefighter Fatigue Management Program (CFFMP) that we have termed 'Operation Healthy Sleep.'
This four-way, dose-response, crossover, double blind, placebo-controlled, randomised validation study investigates the responsiveness of MedDrive, a computed battery of neuropsychological tasks, to different doses of alcohol. The following hypothesis are tested: 1. Measures from MedDrive are influenced by alcohol in a dose dependent way. 2. Effects of alcohol on driving performances are correlated to measures from MedDrive in a dose dependent way. 3. Within a group of healthy young drivers, MedDrive shows consistent results over repeated measures (ICC≥0.7). 4. MedDrive models effects of alcohol on driving performances better than does the UFOV or the trial making task.
Firefighters frequently work extended duration shifts and long work weeks which have adverse effects on alertness, health, safety and performance. This protocol uses a survey instrument to examine the effects of extended duration shifts on safety outcomes (e.g., motor vehicle crashes, accidents, injuries), health (e.g., diagnosis and treatment of sleep disorders, improved general health indices, decreased number of sick days), and performance (e.g., decreased response time). This study will expand understanding of the nature, scope, etiology and consequences of firefighter fatigue and increase our ability to develop guidelines that can be generalized across fire departments throughout North America. This study could provide an avenue to make lasting policy improvements that could enhance the safety, health, and performance of firefighters.