Table 4.
First Round of Delphi Survey.
| All Groups | Clients | Contractors | Safety Officials | Academia | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Factors | M | R | M | R | M | R | M | R | M | R |
| A | 3.246 | 10 | 3.100 | 9 | 3.067 | 8 | 3.588 | 8 | 3.177 | 10 |
| B | 4.244 | 1 | 4.000 | 3 | 4.267 | 1 | 4.725 | 1 | 4.515 | 2 |
| C | 3.836 | 6 | 3.714 | 5 | 3.733 | 6 | 4.225 | 4 | 3.615 | 8 |
| D | 4.000 | 5 | 4.000 | 3 | 4.211 | 2 | 4.250 | 3 | 3.900 | 7 |
| E | 4.033 | 4 | 3.929 | 4 | 3.678 | 7 | 4.088 | 6 | 4.308 | 4 |
| F | 3.787 | 7 | 3.571 | 6 | 3.767 | 5 | 3.838 | 7 | 4.000 | 6 |
| G | 4.230 | 2 | 4.143 | 1 | 3.822 | 4 | 4.588 | 2 | 4.362 | 3 |
| H | 3.475 | 8 | 3.500 | 7 | 2.944 | 10 | 3.063 | 10 | 4.577 | 1 |
| I | 4.049 | 3 | 4.029 | 2 | 3.844 | 3 | 4.188 | 5 | 4.154 | 5 |
| J | 3.262 | 9 | 3.329 | 8 | 2.989 | 9 | 3.350 | 9 | 3.515 | 9 |
| Samples | 61 | 14 | 18 | 16 | 13 | |||||
| Cronbach’s α | 0.824 | 0.821 | 0.842 | 0.782 | 0.892 | |||||
Note: M = Mean; R = Rank. 
Present consensus between contractors and safety officials. 
Presents consensus between clients and safety officials. 
Presents consensus between clients and academia. 
Presents consensus between safety officials and academia. 
Presents consensus between contractors, safety officials, and academia.