Associations between alcohol consumption patterns and attitudes towards alcohol interlocks

Personal and Social Consequences of Psychotropic Substance Use: A Population-Based Internet Survey

Background and objectives: Drug abuse has become a major worldwide health concern among all age groups. The present study analyses substance misuse and its social and personal consequences using a population-based internet survey in Spain. Materials and Methods: Screening for drug abuse (of alcohol, marijuana/hashish and psychostimulants) and its related risks and problems was performed using the Car, Relax, Alone, Forget, Friends, Trouble (CRAFFT) score. Socio-demographic factors, depressive, anxiety and stress symptoms as well as health habits were also evaluated. We used Linear regression methods to compare each variable's individual contribution so as to determine which one best explains the results. Results: In this population-based study, 1224 people completed and returned the online survey. Of all participants, 57% reported consuming at least one substance based on the CRAFFT scale. While increasing age reduces the probability of personal and social consequences of consumption, people who smoke receive up to three times more (OR = 3.370) recommendations from family and friends to reduce their consumption. As for the type of substance, the consumption of marijuana increases the risk of forgetting (OR = 2.33) and the consumption of other psychostimulant substances almost triples the risk of consuming alone (OR = 2.965). Combining substances can increase the rate of driving a vehicle after consumption by 3.4 times. Conclusions: Although age, smoking and the type of substances used increase the risk of suffering from social and personal consequences of the use or abuse of substances, future studies are needed to determine the influence of new variables as a potential tool for treating and minimizing the adverse consequences of drug abuse.

Car/Motorbike Drivers' Willingness to Use and to Pay for Alcohol Interlock in Taiwan

This study explored the important factors affecting drunk car/motorbike drivers’ willingness to use and pay for alcohol interlocks. Data were obtained through a survey upon choice-based sampling conducted in central Taiwan. Questionnaires were distributed to the participants of drunk driving and road safety education courses from 17 August to 26 October 2020. All drunk drivers whose driver’s licenses are revoked for drunk driving are mandated to participate in this course. Prior to the survey, the researchers explained the questionnaires, instructed the participants to complete the questionnaires, and then collected all the questionnaires. The socioeconomic characteristics of drunk drivers, awareness of alcohol interlocks and drunk driving, drinking patterns and health self-assessment before and after drunk driving ban enforcement, and changes in the number of trips were investigated. This study applied the double-hurdle model for data analysis to estimate the variables affecting drunk car/motorbike drivers. Results indicate that the respondents who were classified by the Alcohol Use Disorders Identification Test as high-risk drinkers before and after drunk driving ban enforcement were more willing to use alcohol interlocks and to pay higher prices. Additionally, the respondents with declined health self-assessments were also more willing to use alcohol interlocks and pay higher prices. This study suggests offering subsidies for alcohol interlocks to families with financial difficulties, in order to increase the alcohol interlock installation rate. Moreover, since the current duration of license suspension and withdrawal is considerably long, drunk drivers avoid using and installing alcohol interlocks by reducing the number of trips. In other words, the willingness to install alcohol interlocks may be increased by reducing the duration of license suspension and withdrawal.

Assessment of driving fitness among patients with alcohol-related visits to two hospitals in eastern Finland

Objective

The aim of the present study was twofold. The first aim was to explore how frequently physicians evaluate driving fitness when a patient has a serious alcohol problem, which is accomplished by examining differences in physicians' compliance with their intervention/notification obligation among different alcohol-related ICD-10 diagnoses. The second aim was to explore how many heavy alcohol users have a valid driving license.

Methods

Data from all patients with an alcohol-related ICD-10 diagnosis code as a cause of a hospital visit were collected during a three-month period from Kuopio University Hospital and North Karelia Central Hospital.

Results

Eighty-one percent (81%) of patients with alcohol-related ICD-10 diagnoses were heavy alcohol users and had alcohol withdrawal syndrome, alcohol-related organ disease or multidrug abuse combined with alcohol abuse. The driving fitness of these patients was significantly reduced, and the health requirements of the driving license were not met. Physicians evaluated driving fitness for only 20% of alcohol-related hospital visits/hospitalisations. Moreover, fitness to drive was evaluated in only 24% of cases of a patient with a major alcohol problem and a valid driving license. Driving fitness was most frequently evaluated in cases with alcohol-related convulsions (74%). In total, 80% of patients with a major alcohol problem had a valid driving license even though the requirements of driving fitness were not met.

Conclusions

The obligation to evaluate the driving fitness of heavy alcohol users is often neglected, except in cases of alcohol-abuse-related convulsions. Physicians should play a greater role in monitoring road safety, or sanctions should be set for failures to obey the obligations. The driving fitness of a patient hospitalised due to alcohol use should be assessed more regularly. Cognition problems related to alcohol-related liver disease/alcohol-related dementia are probably often overlooked. Alcohol-abuse-related conditions are poorly recognised and remain unreported to the authorities.