Mobile Information Systems / 2020 / Article / Tab 3 / Research Article
User Acceptance of Internet of Vehicles Services: Empirical Findings of Partial Least Square Structural Equation Modeling (PLS-SEM) and Fuzzy Sets Qualitative Comparative Analysis (fsQCA) Table 3 Demographic characteristics and driving-related information.
Variables Items Frequency Percentage Gender Male 186 51.38 Female 176 48.62 Age 18∼25 121 33.43 26∼30 66 18.23 31∼40 131 36.19 41∼50 32 8.84 More than 51 12 3.31 Education High school or less 8 2.21 Junior college 16 4.42 Bachelor degree 135 37.29 Master degree 117 32.32 Ph. D. and above 86 23.76 Occupation Senior manager 55 15.19 Professionals 93 25.69 Civil servant 3 0.83 Company employee 50 13.81 Service worker 3 0.83 Labor 2 0.55 Private entrepreneurs 8 2.21 Self-employer 10 2.76 Student 118 32.60 Unemployed 7 1.93 Other 13 3.59 Monthly household income (¥) Less than 3001 22 6.08 3001–5000 45 12.43 5001–10,000 111 30.66 10,001–15,000 80 22.10 15,001–20,000 47 12.98 20,001–30,000 34 9.39 More than 30,000 23 6.35 Driver’s license Yes 318 87.85 No 44 12.15 Car purchase experience Yes 193 53.31 No 169 46.69 Number of cars owned by the household 0 54 14.92 1 206 56.91 2 91 25.14 3 8 2.21 >3 3 0.83 IoV-based services most frequently used Automatic parking assist 56 15.47 Adaptive cruise control 73 20.17 Collision avoidance system 51 14.09 In-vehicle infotainment 81 22.38 Human-machine interaction 168 46.41 Intelligent navigation 109 30.11 Unconscious pay 198 54.70 Self-driving 9 2.49 Other 79 21.82