# Modeling User Acceptance of In-Vehicle Applications for Safer Road Environment
## 7 Conclusions
\begin{table}
\begin{tabular}{p{142.3 pt} p{142.3 pt}} \hline \hline
**Research Question** & **Findings** \\ \hline Q1: What relationship exists between the independent variables (PU, EU) of the research model? & A user who perceives that the in-vehicle application is easy to be used will also perceive that the in-vehicle application is useful in their driving experience. \\ \hline Q2: What influences exist between independent variables (PU, EU) and the mediating variable (AT) in the research model? & The higher a user perceives that the in-vehicle application is easy to be used and useful for their driving experience, the more favorable the user attitude toward in-vehicle application. \\ \hline Q3: How does driver’s attitude (AT) impact the driver’s intention to use the in-vehicle applications (BI)? & The more positive the attitude of a user toward in-vehicle application, the higher the usage intention of the application. \\ \hline Q4: What influences exist between independent variables (PU, EU) and the target variable (BI) in the research model? & The higher a user perceives that the in-vehicle application is easy to be used and useful for their driving experience, the higher the usage intention of the application. \\ \hline Q5: What is the impact of social influence (SI) on drivers’ perceived usefulness (PU) and perceived ease of use (EU) of the in-vehicle applications? & The higher the perceived relative advantage of in-vehicle applications, the greater the perceived usefulness and ease of use of in-vehicle applications. \\ \hline Q6: How does trust (I) influence perceived usefulness (PU) and perceived ease of use (EU) of the in-vehicle applications among users? & A user who believes that in-vehicle application is safe and provides driving advantages will perceive that the application is useful and easy to be used. \\ \hline Q7: How do system characteristics (SCs) influence perceived usefulness (PU) and perceived ease of use (EU) of the in-vehicle applications among users? & The higher the perceived relative advantage of in-vehicle applications, the greater the perceived usefulness and ease of use of in-vehicle applications. \\ \hline \hline \end{tabular}
\end{table} 
Table 18: Findings based on research questions. **Author Contributions:** Conceptualization, S.F.A.R. and A.A.; data curation, S.F.A.R. and A.A.; formal analysis, M.F.A.A. ; investigation, S.F.A.R. ; methodology, S.Y. and M.F.A.A. ; resources, S.Y. and M.F.A.A. ; supervision, S.F.A.R. ; validation, A.A.; writing--original draft, S.F.A.R. and S.Y. ; writing--review and editing, S.Y. All authors have read and agreed to the published version of the manuscript. **Funding:** This research was funded by the Fundamental Research Grant Scheme under the Ministry of Education Malaysia (Grant Number: FRGS/1/2019/TK08/MMU/03/2). **Institutional Review Board Statement:** This research obtained ethical approval from the Technology Transfer Office of the Multimedia University (Approval Number: EA0562021). **Informed Consent Statement:** Informed consent was obtained from all subjects involved in the study. **Data Availability Statement:** [PERSON], [PERSON]; [PERSON], [PERSON]; [PERSON], [PERSON]; [PERSON], [PERSON] In-vehicle Applications Among Malaysians 2022. [[https://doi.org/10.5281/zenodo.6393708](https://doi.org/10.5281/zenodo.6393708)]([https://doi.org/10.5281/zenodo.6393708](https://doi.org/10.5281/zenodo.6393708)) (29 March 2022). **Acknowledgments:** The authors fully acknowledge the Ministry of Higher Education (MOHE) for the approved fund which makes this important research viable and effective. The authors gratefully acknowledge the use of services and facilities of the Connected Car Services Research Group, Centre of Intelligent Cloud Computing at the Multimedia University. The authors would also like to thank the anonymous reviewers for their constructive comments. **Conflicts of Interest:** The authors declare no conflict of interest.