Sensation-seeking and factors related to dangerous driving behaviors among Iranian drivers

The role of subjective risk perception and self-esteem in the relationship between sensation seeking and aberrant behaviors on the road: A moderated-moderation model

INTRODUCTION

Road crashes are still one of the main causes of death around the world. Risky behavior has been proposed as one of the foremost predictors, with the theoretical framework of aberrant behavior emerging as a predominant approach for its examination. Sensation seeking has been pointed out as one of the main personality predictors of aberrant behavior. The current research aimed to investigate the moderated-moderation effect of both risk perception and self-esteem in the relationship between sensation seeking and aberrant behavior.

METHOD

Two studies were conducted. The first study aimed to analyze the psychometric properties of the Spanish version of the Risk Perception Scale (RPS), a 10-item self-report to assess risk perception. A sample composed of 471 Spanish drivers (319 female, Mage = 29.75) completed the RPS. In the second study, a different sample of 236 Spanish drivers (129 female, Mage = 38.49) completed a set of self-reports aiming both to analyze the concurrent and divergent validity of the RPS, and to test the main moderated-moderation hypothesis.

RESULTS

With respect to the first study, the confirmatory factor analysis (CFA) supported a 7-item version which fitted in a single reliable factor (α = .74). Regarding the second study, the results supported both the concurrent and divergent validity of the RPS. Likewise, it was verified the moderated-moderation effect in the case of ordinary violations (R2 = .34), aggressive violations (R2 = .20), and lapses (R2 = .12).

CONCLUSIONS

The RPS is a useful self-report to assess subjective risk perception in Spanish drivers. Both self-esteem and risk perception affect the relationship between sensation seeking and aberrant driving behavior.

PRACTICAL IMPLICATIONS

Intervention programs aiming to reduce aberrant driving behavior should be focused on reducing sensation seeking tendencies while simultaneously enhancing both risk perception skills and self-esteem.

Behind the wheel: Probing into personality, skills, and driving behavior's role in bus rapid transit crashes

OBJECTIVE

Personality traits and driving skills are significantly associated with driving behaviors and crashes. In the case of professional bus drivers, the relationships amongst these variables have not been sufficiently examined in terms of road crashes. Therefore, this study seeks to examine the relationship between personality traits, driving skills, driving behaviors, and crash involvement among Bus Rapid Transit (BRT) drivers.

METHODS

The study employed a comprehensive data collection strategy involving self-reported questionnaires, including the driver behavior questionnaire, driver skill inventory, and Big Five inventory, alongside Global Positioning System (GPS)-extracted speeding data from a sample of 166 drivers. To explore the relationship between variables, the study utilized the Partial Least Squares Structural Equation Model (PLS-SEM) as the analytical method.

RESULT

The findings reveal that self-reported violations and actual speeding performed by drivers were positively associated with crash involvement, whereas positive driving behavior negatively influences violation, errors, speeding and crash involvement. The study also found that the safety skills were negatively associated with violations, errors, and speeding, while higher perceptual-motor skills were associated with higher instances of speeding violations, resulting to a higher possibility of getting involved in a crash. Finally, the study reveals that certain personality traits (extraversion and neuroticism) were positively associated with violations, errors, and speeding, leading to a higher risk of getting involved in crashes, whereas certain personality traits (conscientiousness and agreeableness) were associated with safe driving.

CONCLUSION

The study findings offer valuable insights into the predictors of crashes among professional BRT drivers, which can be used to enhance driving practices, ensuring the safety of the public. Moreover, these findings provide transportation agencies with better management and decision-making capabilities to implement effective interventions to improve road safety.

Impulsivity and self-regulation: A dual-process model of risky driving in young drivers in Iran

The dual-process model of risky driving (Lazuras, Rowe, Poulter, Powell, & Ypsilanti, 2019) suggested that regulatory processes mediate the effect of impulsivity on risky driving. The current study aimed to examine the cross-cultural generalisability of this model to Iranian drivers, who are from a country with a markedly higher rate of traffic collisions. We sampled 458 Iranian drivers aged 18 to 25 using an online survey measuring impulsive processes including impulsivity, normlessness and sensation-seeking, and regulatory processes comprising emotion-regulation, trait self-regulation, driving self-regulation, executive functions, reflective functioning and attitudes toward driving. In addition, we used the Driver Behaviour Questionnaire to measure driving violations and errors. Executive functions and driving self-regulation mediated the effect of attention impulsivity on driving errors. Executive functions, reflective functioning, and driving self-regulation mediated the relationship between motor impulsivity and driving errors. Finally, attitudes toward driving safety significantly mediated the relationship of both normlessness and sensation-seeking with driving violations. These results support the mediatory role of cognitive and self-regulatory capacities in the connection between impulsive processes and driving errors and violations. Overall, the present study confirmed the validity of the dual-process model of risky driving in a sample of young drivers in Iran. Implications for educating drivers and implementing policies and interventions based on this model are discussed.

Descriptive, Injunctive, and Collective Norms: An Expansion of the Theory of Normative Social Behavior (TNSB)

We propose and test several hypotheses derived from the expanded theory of normative social behavior (TNSB) that also includes collective norms (with descriptive and injunctive norms). Data come from a quasi-experiment intervention to promote safer driving among adolescents in Serbia. The intervention was administered among high school students, most of whom were on the verge of receiving their driver's licenses. Longitudinal data were collected from treatment and control schools at baseline (N = 1,449) and four months later at end line (N = 1,072). Descriptive norms at baseline predicted six-month changes in safer-driving intentions among women (β = .010 p < .05) but not among men. Main-effects of injunctive and collective norms were not significant. However, a significant interaction between descriptive norms and collective norms emerged among men (though not among women) and injunctive norms interacted with both collective norms and descriptive norms among women (but not among men). Initial evidence adds credence to the idea of enhancing the TNSB by adding both injunctive and collective (together with descriptive) norms as drivers of behaviors.

Personality predictors of speeding: Anger-Aggression and Impulsive-Sensation Seeking. A systematic review and meta-analysis

INTRODUCTION

The purpose of this review was to identify the most influential personality predictors of speeding.

METHOD

Thus, this study analyzed the associations of Anger-Aggression and Impulsive-Sensation Seeking with Speeding. Research studies included in online databases and papers identified in previous reviews were considered for inclusion.

RESULTS

Using a random effects model, we found a small but significant effect for the relation between Anger-Aggression and Speeding (r = 0.12 [0.06-0.18],Z = 3.85,p < 0.001). We identified a significantly stronger effect for the relation between Impulsive-Sensation Seeking and Speeding, but still of low magnitude (r = 0.23 [0.16-0.29],Z = 6.54,p < 0.001). Moderator analysis revealed only one significant moderator: driver type. Namely, for professional drivers, the relation with Speeding was non-significant for both predictors (r = -0.004, p = 0.958 for Impulsive-Sensation Seeking and r = 0.02, p = 0.720 for Anger-Aggression, respectively) and significantly smaller than the associations for general population and young drivers.

CONCLUSIONS

Overall, our results confirm Speeding's associations with both hypothesized most important predictors, but at a low magnitude.

The Moderating Effects of Emotions on the Relationship Between Self-Reported Individual Traits and Actual Risky Driving Behaviors

Purpose

Researches addressing driving behaviors have not fully revealed how emotions affect risky driving behaviors and tend to focus on the effects of some negative emotions rather than those of more specific emotions. This study aimed to test the potential moderating effects of eight common driving emotions on the relationship between self-reported individual traits (sensation seeking and driving style) and actual risky driving behaviors, sequentially providing some implications for the risky driving behavior prevention.

Participants and Methods

A total of 78 licensed drivers were recruited from undergraduate students, company employees and taxi drivers in China. The participants’ data on self-reported driving style (SDBS) and self-reported sensation seeking (SSSS) were obtained through questionnaires. The participants’ data on actual risky driving behaviors (ARD) in eight driving emotional activation states were obtained through a series of emotion induction experiments and driving experiments. The Structural Equation Modeling (SEM) and moderating effect tests were employed to investigate the relationships of driving emotions, SDBS, SSSS and ARD.

Results

Results showed that anger and pleasure affected risky driving behaviors positively by enhancing the relationship between SDBS and ARD, while surprise and fear were negatively related to risky driving behaviors by weakening this relationship. Anxiety positively affected risky driving behaviors by synchronously enhancing the relationship between SDBS and ARD and the relationship between SSSS and ARD, while helplessness and relief affected risky driving behaviors negatively by weakening the two relationships. Contempt affected risky driving behaviors positively by enhancing the relation between SSSS and ARD.

Conclusion

The results illustrated the effects of different emotions on risky driving behaviors, and also partly explained the reasons for these effects. This research provided a source of reference for reducing traffic accidents caused by risky driving behaviors.

Effectiveness of a pre-licensing driver education program on five psycho-social factors over twelve months

A pre and post (1, 4, and 9-12 months follow up) survey of psychosocial variables was used to examine the effect of a compulsory pre-licence driver education program for drivers aged 16-20 years, in the Australian Capital Territory. While the final survey was collected by telephone, all other surveys were completed online. Two-way mixed ANOVAs revealed that sensation seeking and optimism bias increased over time while illusionary invulnerability and differential association fell. Participants perceived driving as more risky 9-12 months after completing the course compared to their views prior to the course. These results suggest that the program may have a limited effect on these five psychosocial factors over time. Policy makers may need to carefully consider the reasons for providing driver education, the optimal time during the licensing process to provide this education, and the financial and social costs of doing so.

Effects of glycerin oil and lavender oil massages on hemodialysis patients' restless legs syndrome

OBJECTIVES

To determine the effects of glycerin oil and lavender oil massages on hemodialysis patients' restless legs syndrome (RLS).

METHODS

Ninety hemodialysis patients with RLS were randomly allocated into two intervention groups and one control group, each consisting of 35 participants. The control group received routine care, and the intervention groups received effleurage massage with lavender and glycerin oil in addition to routine care for one month. RLS intensity was measured among the three groups using the Restless Legs Syndrome Rating Scale.

RESULTS

At the beginning of the study, the results showed no significant difference among the three groups' scores. At the end of the study, the mean RLS scores were significantly lower in the intervention groups compared to the control group (F = 63.4, p ≤ 0.001). This difference was not significant between the two intervention groups; nonetheless, the differences between the control and lavender oil groups, as well as the control and glycerin oil groups, were significant (p < 0.05).

CONCLUSION

The findings showed the effectiveness of the oils through the effleurage massage for reducing RLS in a sample of hemodialysis patients.

Risky Behaviors and Sensation-Seeking in Adolescence: A Descriptive Correlational Study

Risky behaviors are common in developing countries, especially in adolescence. Moreover, sensation seeking is an important factor in personality. This study was conducted to evaluate the relationship between risky behaviors and sensation-seeking in a sample of Iranian adolescents. This study used a cross-sectional method with 400 high school adolescents (age between 15 and 21 years old) in Kashan city from multistage random sampling. The research instrument consisted of three parts: a socio-demographic questionnaire, the Youth Risk Behavior Surveillance System (YRBSS) and the Zuckerman Sensation-Seeking Scale-V (SSS-V). Data analysis was performed using the t-test, ANOVA, chi-square, regression and Spearman correlation coefficient in SPSS v 11.5. Risky behaviors were found in 51.2% of students, and a significant difference was found between the male and female students in this regard (p < .021). The overall sensation-seeking score and the scores in the dimensions of experience seeking, disinhibition, and boredom susceptibility were higher in males than females (p < .0001). All dimensions of sensation-seeking other than disinhibition dimension could significantly predict risky behavior. Sensation seeking can be used as an indicator for screening risky behaviors. Detailed planning on the part of the health care system and public authorities is recommended for appropriate screening and counseling adolescents with risky behaviors.

The association between sensation seeking and driving outcomes: A systematic review and meta-analysis

The purpose of this study was to evaluate the association between sensation seeking (SS) and driving outcomes (including four aberrant driving behaviors, accident involvement and tickets received) through a systematic review and meta-analysis. Forty-four eligible studies, representing 48 individual trials, were identified from a systematic literature search of four electronic databases, and included in the meta-analysis. Overall, the meta-analysis results showed that SS yielded significant positive correlations with risky driving (pooled r = 0.24, p < 0.001), aggressive driving (pooled r = 0.23, p = 0.019), and errors (pooled r = 0.22, p = 0.016). SS was also positively correlated with accident involvement (pooled r = 0.08, p < 0.001) and tickets received (pooled r = 0.19, p < 0.001), though at weaker levels. The correlations could also be moderated by a number of study and sample characteristics, such as country of origin, publication year, age, gender, driving experience and type of SS measure. The findings help facilitate our understanding of the role of SS in aberrant driving behaviors and accident risk, and provide new insight into the design of evidence-based driving education and accident prevention interventions.

"Seatbelts don't save lives": Discovering and targeting the attitudes and behaviors of young Arab male drivers

The paper presents a two-part study that discovered then targeted beliefs and attitudes towards seatbelt use in young Arab men. The purpose of part one was to discover their safe driving beliefs, attitudes and behaviors as well as their responses to safe driving campaigns to ascertain message elements that could incite reactance. Part two targeted selected beliefs and attitudes in a message that was designed based on the results from part one to both address relevant beliefs and attitudes as well as avoid reactance. One belief, that seatbelts are not necessary in the back seat, and two attitudes, avoidance of wearing the seatbelt to prevent clothing from being wrinkled and to avoid friends' derision, were targeted. Because the participants reported reactance to common safe driving campaigns, the options for the message were quite limited. Using fear appeals, shocking content or depicting the consequences of accidents was deemed likely to be ineffective, rather a novel approach was called for. Utilizing the collectivist and masculine nature of the culture, the resulting message featured a group of young Arab men who are convinced by a personified Seatbelt to wear their seatbelts after an adventure. The message succeeded in eliciting statistically reliable belief and attitudinal change on all three dependent variables after one exposure, suggesting that tailored messages that avoid triggering reactance and are culturally contextualized while aimed at specific beliefs and attitudes can be persuasive. Although risk taking behavior can result from group pressure, our message used culturally specific group pressure but depicted it as being against the risky behavior and positively reinforced the less risky behavior, demonstrating that such approaches can be effective. The film was not a typical safe driving message, utilized social norms from the target audience and was carefully matched to their attitudes and beliefs while not being an overtly persuasive. We argue that message campaigners can utilize both the method and results for subsequent campaigns aimed at young Arab men.

Identifying the Causes of Drivers' Hazardous States Using Driver Characteristics, Vehicle Kinematics, and Physiological Measurements

Drivers’ hazardous physical and mental states (e.g., distraction, fatigue, stress, and high workload) have a major effect on driving performance and strongly contribute to 25–50% of all traffic accidents. They are caused by numerous factors, such as cell phone use or lack of sleep. However, while significant research has been done on detecting hazardous states, most studies have not tried to identify the causes of the hazardous states. Such information would be very useful, as it would allow intelligent vehicles to better respond to a detected hazardous state. Thus, this study examined whether the cause of a driver’s hazardous state can be automatically identified using a combination of driver characteristics, vehicle kinematics, and physiological measures. Twenty-one healthy participants took part in four 45-min sessions of simulated driving, of which they were mildly sleep-deprived for two sessions. Within each session, there were eight different scenarios with different weather (sunny or snowy), traffic density and cell phone usage (with or without cell phone). During each scenario, four physiological (respiration, electrocardiogram, skin conductance, and body temperature) and eight vehicle kinematics measures were monitored. Additionally, three self-reported driver characteristics were obtained: personality, stress level, and mood. Three feature sets were formed based on driver characteristics, vehicle kinematics, and physiological signals. All possible combinations of the three feature sets were used to classify sleep deprivation (drowsy vs. alert), traffic density (low vs. high), cell phone use, and weather conditions (foggy/snowy vs. sunny) with highest accuracies of 98.8%, 91.4%, 82.3%, and 71.5%, respectively. Vehicle kinematics were most useful for classification of weather and traffic density while physiology and driver characteristics were useful for classification of sleep deprivation and cell phone use. Furthermore, a second classification scheme was tested that also incorporates information about whether or not other causes of hazardous states are present, though this did not result in higher classification accuracy. In the future, these classifiers could be used to identify both the presence and cause of a driver’s hazardous state, which could serve as the basis for more intelligent intervention systems.