PurposeThis research intends to contribute to the literature of entrepreneurial intentions through determining the factors impacting the entrepreneurial intentions among students in different academic programs. This is in order to enhance and improve entrepreneurship-related procedures within relevant universities.Design/methodology/approachThe study was conducted by a structured survey questionnaire on 261 students in the University of Hail. The questionnaire was developed based on previous studies. The proposed hypotheses were tested by the use of the structured equation modeling (SEM) via using Amos software.FindingsThe results of the current study support the theoretical integration of the model as most of the hypotheses have been accepted. The results of the survey also show that attitudes toward behavior, self-efficacy, autonomy, risk-taking, pro-activeness and competitive aggressiveness are expressively related with entrepreneurial intention. Yet, social norms and innovativeness are not considerably connected with entrepreneurial intention.Research limitations/implicationsThis study seeks to contribute to the relevant literature by integrating the theory of planned behavior (TPB) and the entrepreneurial orientation model (EO). This is in order to identify the factors impacting the intention of entrepreneurship among Saudi university students. As the case in many studies, this present study has some limitations. The main limitation lies in that it would not be possible to generalize the study's findings. This is due to the fact the research is the outcome of examining and studying one Saudi university. Therefore, it would be better to conduct similar studies in other Saudi universities in order to generalize the findings of the study.Practical implicationsThe study's results could be of value to policymakers and university administrators in Saudi Arabia universities by which they could be enabled to allocate resources, develop strategies and provide all requirements for the sake of improving entrepreneurial skills among university students. This comprehensive model can be used as a tool for planning and prioritizing resources in bid for providing the required support as this support would reinforce the entrepreneurial opportunity of university students. As such, students would have better thinking about entrepreneurial work and thus would be assisted in achieving their professional goals and the broader goal of nation building.Originality/valueSince today's youth are viewed as the potential future entrepreneurs, they should be encouraged to achieve the Saudi Kingdom's goals through creating suitable employment opportunities for them by supporting entrepreneurship. Therefore, pointing out the factors impacting the entrepreneurial intention of students will contribute to developing the field of entrepreneurship among young people in Saudi Arabic in general. In addition, realized outcomes would create an exciting new knowledge with regard to the entrepreneurial intention among the youth at the university level.

Driving fatigue is a serious issue for the transportation sector, decreasing the driver’s performance and increasing accident risk. This study aims to investigate how fatigue mediates the relationship between the nature of work factors and driving performance. The approach included a review of the previous studies to select the dimensional items for the data collection instrument. A pilot test to identify potential modification to the questionnaire was conducted, then structural equation modelling (SEM) was performed on a stratified sample of 307 drivers, to test the suggested hypotheses. Based on the results, five hypotheses have indirect relationships, four of which have a significant effect. Besides, the results show that driving fatigue partially mediates the relationship between the work schedule and driving performance and fully mediates in the relationship between work activities and driving performance. The nature of work and human factors is the most common reason related to road accidents. Therefore, the emphasis on driving performance and fatigue factors would thereby lead to preventing fatal crashes and life loss.

This research aims to develop a safety culture model by investigating the relationship between safety culture and driving performance. In previous studies, safety culture has been one of the factors that determine safety issues. These issues were then contextually transformed via a pilot study and organized in the form of a theoretical model. The data were collected from 307 oil and gas tanker drivers in Malaysia through questionnaire surveys. Consequently, structural equation models of partial least squares (PLS-SEM) were applied to statistically assess the final model of this study. The results showed that the implementation of safety culture contributes to driving performance at a substantial level; there is a strong association with an effect of 67.3%. The findings of this research would serve as a benchmark for decision-makers in the oil and gas transportation sector, as promoting an awareness of safety culture should boost the efficiency of drivers. This research fills a gap in knowledge by identifying that positive safety culture practices and mindset are direct antecedents for the improvement of driver performance and, thus, the avoidance of road accidents.