Research Article
Analyzing the Variances in Perspectives on BIM Implementation among Korea AEC Participants
Table 6
P-value for the Kruskal–Wallis test.
| Question and response | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 |
| Q10: Function of BIM room | (a) Design review | 0.414 | 0.400 | 0.067 | 0.540 | 0.820 | 0.137 | (b) Coordinate interface | 0.658 | 0.621 | 0.699 | 0.149 | 0.198 | 0.236 | (c) Quality check | 0.156 | 0.571 | 0.202 | 0.776 | 0.689 | 0.248 | (d) Simulation | 0.188 | 0.744 | 0.186 | 0.625 | 0.935 | 0.066 | (e) Preconstruction | 0.621 | 0.306 | 0.064 | 0.874 | 0.725 | 0.856 | (f) Value engineering | 0.270 | 0.041 | 0.617 | 0.316 | 0.747 | 0.981 |
| Q11: Devices of BIM room | (a) Interactive whiteboard | 0.310 | 0.359 | 0.270 | 0.231 | 0.928 | 0.241 | (b) Projector | 0.701 | 0.488 | 0.169 | 0.166 | 0.948 | 0.558 | (c) High-performance PC | 0.597 | 0.864 | 0.164 | 0.704 | 0.791 | 0.535 | (d) HMD, joystick for VR | 0.161 | 0.063 | 0.306 | 0.445 | 0.330 | 0.643 | (e) Video conferencing | 0.609 | 0.721 | 0.554 | 0.187 | 0.284 | 0.487 |
| Q13: Need for data standard | 0.758 | 0.680 | 0.490 | 0.196 | 0.131 | 0.359 |
| Q14: CDE platform | (a) Storage; cloud vs. server | 0.409 | 0.601 | 0.157 | 0.301 | 0.604 | 0.748 | (b) Specialized solution | 0.002 | 0.346 | 0.003 | 0.207 | 0.842 | 0.608 | (c) Commercial solution | 0.772 | 0.921 | 0.589 | 0.682 | 0.063 | 0.287 | (d) Wed, mobile accessible | 0.045 | 0.608 | 0.123 | 0.176 | 0.733 | 0.116 |
| Q15: Important task in collaborative environment | (a) Arrange collaborative task | 0.688 | 0.898 | 0.388 | 0.133 | 0.365 | 0.892 | (b) Subtask definitions | 0.617 | 0.773 | 0.642 | 0.464 | 0.042 | 0.343 | (c) Coordinator appointment | 0.290 | 0.650 | 0.371 | 0.618 | 0.150 | 0.816 | (d) Training coordinator | 0.900 | 0.970 | 0.459 | 0.747 | 0.864 | 0.867 | (e) Defining participant’s role | 0.290 | 0.281 | 0.851 | 0.680 | 0.265 | 0.700 | (f) Process improvements | 0.821 | 0.532 | 0.308 | 0.727 | 0.856 | 0.927 | (g) Attendance at meetings of supervisory | 0.112 | 0.655 | 0.547 | 0.702 | 0.730 | 0.078 | (h) Guidance revision | 0.688 | 0.234 | 0.372 | 0.409 | 0.444 | 0.994 |
| Q21: Definitions for collaboration | (a) Organization and roles | 0.397 | 0.460 | 0.212 | 0.593 | 0.215 | 0.812 | (b) Sub-tasks and procedure | 0.355 | 0.843 | 0.356 | 0.615 | 0.049 | 0.761 | (c) Establish criterion for competency evaluation | 0.220 | 0.407 | 0.272 | 0.720 | 0.396 | 0.808 |
| Q23: Need for postexecution review | 0.038 | 0.840 | 0.017 | 0.620 | 0.705 | 0.841 |
| Q24: Process and criterion | (a) Establish criteria internally for each stage | 0.155 | 0.157 | 0.311 | 0.159 | 0.043 | 0.699 | (b) Composition of committees | 0.496 | 0.790 | 0.378 | 0.573 | 0.424 | 0.258 | (c) Outcome-based assessment | 0.385 | 0.758 | 0.414 | 0.524 | 0.221 | 0.507 | (d) Qualitative evaluation | 0.701 | 0.886 | 0.742 | 0.571 | 0.128 | 0.259 | (e) Assigning a weighted value by difficulty and importance | 0.835 | 0.966 | 0.768 | 0.621 | 0.269 | 0.214 |
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