Seat-belt use still low in Kuwait: self-reported driving behaviours among adult drivers

Effectiveness of road safety interventions: An evidence and gap map

Background

Road Traffic injuries (RTI) are among the top ten leading causes of death in the world resulting in 1.35 million deaths every year, about 93% of which occur in low- and middle-income countries (LMICs). Despite several global resolutions to reduce traffic injuries, they have continued to grow in many countries. Many high-income countries have successfully reduced RTI by using a public health approach and implementing evidence-based interventions. As many LMICs develop their highway infrastructure, adopting a similar scientific approach towards road safety is crucial. The evidence also needs to be evaluated to assess external validity because measures that have worked in high-income countries may not translate equally well to other contexts. An evidence gap map for RTI is the first step towards understanding what evidence is available, from where, and the key gaps in knowledge.

Objectives

The objective of this evidence gap map (EGM) is to identify existing evidence from all effectiveness studies and systematic reviews related to road safety interventions. In addition, the EGM identifies gaps in evidence where new primary studies and systematic reviews could add value. This will help direct future research and discussions based on systematic evidence towards the approaches and interventions which are most effective in the road safety sector. This could enable the generation of evidence for informing policy at global, regional or national levels.

Search Methods

The EGM includes systematic reviews and impact evaluations assessing the effect of interventions for RTI reported in academic databases, organization websites, and grey literature sources. The studies were searched up to December 2019.

Selection Criteria

The interventions were divided into five broad categories: (a) human factors (e.g., enforcement or road user education), (b) road design, infrastructure and traffic control, (c) legal and institutional framework, (d) post-crash pre-hospital care, and (e) vehicle factors (except car design for occupant protection) and protective devices. Included studies reported two primary outcomes: fatal crashes and non-fatal injury crashes; and four intermediate outcomes: change in use of seat belts, change in use of helmets, change in speed, and change in alcohol/drug use. Studies were excluded if they did not report injury or fatality as one of the outcomes.

Data Collection and Analysis

The EGM is presented in the form of a matrix with two primary dimensions: interventions (rows) and outcomes (columns). Additional dimensions are country income groups, region, quality level for systematic reviews, type of study design used (e.g., case-control), type of road user studied (e.g., pedestrian, cyclists), age groups, and road type. The EGM is available online where the matrix of interventions and outcomes can be filtered by one or more dimensions. The webpage includes a bibliography of the selected studies and titles and abstracts available for preview. Quality appraisal for systematic reviews was conducted using a critical appraisal tool for systematic reviews, AMSTAR 2.

Main Results

The EGM identified 1859 studies of which 322 were systematic reviews, 7 were protocol studies and 1530 were impact evaluations. Some studies included more than one intervention, outcome, study method, or study region. The studies were distributed among intervention categories as: human factors (n = 771), road design, infrastructure and traffic control (n = 661), legal and institutional framework (n = 424), post-crash pre-hospital care (n = 118) and vehicle factors and protective devices (n = 111). Fatal crashes as outcomes were reported in 1414 records and non-fatal injury crashes in 1252 records. Among the four intermediate outcomes, speed was most commonly reported (n = 298) followed by alcohol (n = 206), use of seatbelts (n = 167), and use of helmets (n = 66). Ninety-six percent of the studies were reported from high-income countries (HIC), 4.5% from upper-middle-income countries, and only 1.4% from lower-middle and low-income countries. There were 25 systematic reviews of high quality, 4 of moderate quality, and 293 of low quality.

Authors' Conclusions

The EGM shows that the distribution of available road safety evidence is skewed across the world. A vast majority of the literature is from HICs. In contrast, only a small fraction of the literature reports on the many LMICs that are fast expanding their road infrastructure, experiencing rapid changes in traffic patterns, and witnessing growth in road injuries. This bias in literature explains why many interventions that are of high importance in the context of LMICs remain poorly studied. Besides, many interventions that have been tested only in HICs may not work equally effectively in LMICs. Another important finding was that a large majority of systematic reviews are of low quality. The scarcity of evidence on many important interventions and lack of good quality evidence-synthesis have significant implications for future road safety research and practice in LMICs. The EGM presented here will help identify priority areas for researchers, while directing practitioners and policy makers towards proven interventions.

The prevalence of seat belt use among drivers and passengers: a systematic review and meta-analysis

BACKGROUND

Seat belts might save people's lives in car accidents by preventing severe collision damage and keeping passengers safe from critical injuries. This meta-analysis was performed to assess the prevalence of seat belt use among drivers and passengers.

METHODS

The databases of PubMed, Web of Science (WOS), and Google Scholar were searched from the beginning of 2000 to late December 2020 to identify studies that investigated the prevalence of seat belt use among drivers and passengers. The pooled prevalence was calculated using a random-effects model. The STATA-v14 software was used to perform data analysis.

RESULTS

Sixty-eight studies that met the inclusion criteria and were suitable for this meta-analysis were identified. The pooled prevalence of seat belt use was 43.94% (95% CI: 42.23-45.73) among drivers, 38.47% (95% CI: 34.89-42.42) among front-seat passengers, and 15.32% (95% CI: 12.33-19.03) among rear-seat passengers. The lowest seat belt use among drivers and passengers was observed in Asia, the Middle East, and Africa, while the highest use was reported in Europe and America. Moreover, the prevalence of seat belt use was higher among women drivers [51.47% (95% CI: 48.62-54.48)] than men drivers [38.27% (95% CI: 34.98-41.87)] (P < 0.001). Furthermore, the highest prevalence of seat belt use was seen among drivers (68.9%) and front-seat passengers (50.5%) of sports utility vehicles (SUVs); in contrast, the lowest prevalence was observed among drivers and passengers of public vehicles such as buses, minibuses, and taxis.

CONCLUSIONS

In general, the prevalence of seat belt use was not high among drivers and was even lower among passengers. Moreover, drivers and passengers in Asia, the Middle East, and Africa had the lowest prevalence of seat belt usage. Additionally, drivers and passengers of public transportation (buses, minibuses, and taxis) had a lower rate of seat belt use, especially among men. Therefore, effective interventional programs to improve seat belt use should be designed and implemented, particularly among these at-risk populations in Asia, the Middle East, and Africa.

Characteristics of pediatric maxillofacial fractures in Kuwait: A single-center retrospective study

BACKGROUND

Pediatric maxillofacial fractures always present a challenge due to the unique nature of the facial skeleton anatomy and development. The aim of this study was to investigate the incidence, etiology, site of fracture, and management modalities of pediatric maxillofacial fractures in Kuwait.

METHODS

A retrospective cross-sectional study was conducted. The records of all pediatric patients who were diagnosed with maxillofacial fractures and admitted to one of the major hospitals in Kuwait between January 2007 and March 2020 were reviewed.

RESULTS

A total of 186 patients aged between 0 and 13 years old were included. An average of 13 patients was seen each year between 2007 and 2020. The leading cause of the pediatric maxillofacial trauma was road traffic accidents (RTA) that accounted for 38.2% of the patients followed by 22% falls from height (FFH). Male patients were more affected than females, with a ratio of 2.3:1. More than half of the children had mid-face fractures, of which 57% were in multiple sites. Conservative management was the main approach for 52.2% of the patients.

CONCLUSIONS

Pediatric maxillofacial fractures were mainly attributed to road traffic accidents in Kuwait. Mid-face bone fractures were reported more than mandibular fractures and were mostly managed conservatively.

Prevalence of and factors associated with self-reported noncompliance with mandatory seatbelt-use law while driving among adults in Kuwait

Objectives

This cross-sectional study assessed the prevalence of self-reported noncompliance with mandatory seatbelt-use law and examined the factors associated with noncompliance with seatbelt-use while driving in adult working population in Kuwait.

Methods

During October 2017, 822 adults aged 21–60 years from 11 government ministries and departments were enrolled in this study. Data were collected using a pre-tested, structured, and self-administered questionnaire. We computed the prevalence of self-reported noncompliance with mandatory seatbelt-use law while driving and evaluated the factors associated with noncompliance with seatbelt-use law while driving using a multivariable log-binomial regression model. The adjusted prevalence ratios (PR) and corresponding 95% confidence intervals (CI) were computed using model’s parameters’ estimates.

Results

Of 822 participants, 64.4% were females, 56.6% were 21 to 30 years old, 86.5% were Kuwaitis, and 70.3% had college and/or university level education. The prevalence of self-reported noncompliance with mandatory seatbelt-use law while driving was 55.5%, whereas the prevalence of noncompliance with self-reported mandatory use seatbelt as a passenger was 80.9%. Multivariable log-binomial regression model showed that after adjusting for the influence of other variables in the model, participants were more likely to be noncompliers with mandatory seatbelt law while driving, if they believed that seatbelt does not protect against injuries during road traffic crashes (RTC) (adjusted PR = 1.20; 95% CI: 1.06–1.37; p = 0.004) or if they were ever fined for not wearing seatbelt (adjusted PR = 1.34; 95% CI: 1.24–1.47; p <  0.001). Furthermore, participants were significantly more likely to be noncompliers with mandatory seatbelt law while driving, if they were unaware of implemented mandatory seatbelt law in Kuwait (adjusted PR = 1.11; 95% CI: 1.04–1.19; p = 0.003).

Conclusions

The prevalence of noncompliance with mandatory seatbelt-use law in the adult working population of Kuwait is considerably high. Being unaware of mandatory seatbelt use law, belief that seatbelt does not protect during RTC, and having ever been fined in the past for not having seatbelt on while driving were significant predictors of noncompliance with seatbelt-use law. These results warrant the focused mass education and rigorous enforcement of seatbelt-use law while driving. These strategies are likely to enhance the adherence to seatbelt-use law and minimize RTCs related injuries and mortality among adult drivers in this and other similar settings in the region. If implemented, future studies may look at the impact of such interventions on RTCs related frequency and severity of injuries in this and other similar settings.

Do beliefs differ between frequent and infrequent hand-held and hands-free phone users while driving? A Polish study

Aim

Although it is currently legal in Poland to use a hands-free mobile phone while driving, research suggests that it is not significantly safer than using a hand-held mobile phone. The present study used the theory of planned behaviour (TPB) to examine the relationships that three types of beliefs (behavioural, normative and control beliefs) have with the frequency of drivers’ hands-free and hand-held mobile phone use.

Subjects and methods

The sample comprised 298 Polish drivers (35% females) aged between 18 and 40 years old (mean age: 21.05 years, standard deviation = 2.38).

Results

Two multivariate analyses of variance (MANOVAs) were conducted to investigate the differences between the two groups (hand-held and hands-free) of frequent and infrequent mobile phone users, with regard to their behavioural, normative and control beliefs. Significant differences were found in all of the control beliefs for both hand-held and hands-free mobile phone users. Similar normative differences were identified for both hands-free and hand-held mobile phone use, but while three behavioural beliefs differed significantly for hands-free use, no behavioural beliefs were significant for hand-held mobile phone use. Finally, composite measures of the behavioural and control beliefs were predictive of being a frequent hand-held mobile phone user, but none of the three beliefs were predictive of being a frequent hands-free user.

Conclusions

These results demonstrate potential directions for behavioural change aimed at reducing or preventing the use of mobile phones while driving.

Ecological study of road traffic injuries in the eastern Mediterranean region: country economic level, road user category and gender perspectives

BACKGROUND

The Eastern Mediterranean region has the second highest number of road traffic injury mortality rates after the African region based on 2013 data, with road traffic injuries accounting for 27% of the total injury mortality in the region. Globally the number of road traffic deaths has plateaued despite an increase in motorization, but it is uncertain whether this applies to the Region. This study investigated the regional trends in both road traffic injury mortality and morbidity and examined country-based differences considering on income level, categories of road users, and gender distribution.

METHODS

Register-based ecological study linking data from Global Burden of Disease Study with the United Nations Statistics Division for population and World Bank definition for country income level. Road traffic injury mortality rates and disability-adjusted life years were compiled for all ages at country level in 1995, 2005, 2015 and combined for a regional average (n = 22) and a global average (n = 122). The data were stratified by country economic level, road user category and gender.

RESULTS

Road traffic injury mortality rates in the Region were higher than the global average for all three reference years but suggest a downward trend. In 2015 mortality rates were more than twice as high in low and high income countries compared to global income averages and motor vehicle occupants had a 3-fold greater mortality than the global average. Severe injuries decreased by more than half for high/middle income countries but remained high for low income countries; three times higher for males than females.

CONCLUSION

Despite a potential downward trend, inequalities in road traffic injury mortality and morbidity burden remain high in the Eastern Mediterranean region. Action needs to be intensified and targeted to implement and enforce safety measures that prevent and mitigate severe motor vehicle crashes in high income countries especially and invest in efforts to promote public, active transport for vulnerable road users in the resource poor countries of the Region.

Arab Adolescents: Health, Gender, and Social Context

This article reviews the evidence about adolescent health in the Arab world, against the background of social, economic, and political change in the region, and with a particular focus on gender. For the literature review, searches were conducted for relevant articles, and data were drawn from national population- and school-based surveys and from the Global Burden of Disease project. In some parts of the Arab world, adolescents experience a greater burden of ill health due to overweight/obesity, transport injuries, cardiovascular and metabolic conditions, and mental health disorders than those in other regions of the world. Poor diets, insufficient physical activity, tobacco use, road traffic injuries, and exposure to violence are major risk factors. Young men have higher risks of unsafe driving and tobacco use and young women have greater ill-health due to depression. Several features of the social context that affect adolescent health are discussed, including changing life trajectories and gender roles, the mismatch between education and job opportunities, and armed conflict and interpersonal violence. Policy makers need to address risk factors behind noncommunicable disease among adolescents in the Arab region, including tobacco use, unhealthy diets, sedentary lifestyles, unsafe driving, and exposure to violence. More broadly, adolescents need economic opportunity, safe communities, and a chance to have a voice in their future.