| Adoption level | Time | Effort | Cost | Safety | Obstacles | |
Adoption level
Time
Effort
Cost
Safety
Obstacles
| Pearson Correlation Sig. (2-tailed) N Pearson Correlation Sig. (2-tailed) N Pearson Correlation Sig. (2-tailed) N Pearson Correlation Sig. (2-tailed) N Pearson Correlation Sig. (2-tailed) N Pearson Correlation Sig. (2-tailed) N | 1
389 0.060 0.239 388 0.024 0.634 387 0.204** 0.000 381 0.334** 0.000 380 −0.014 0.791 380 | 0.060 0.239 388 1
398 0.817** 0.000 397 0.508** 0.000 391 0.466** 0.000 390 0.046 0.361 389 | 0.024 0.634 387 0.817** 0.000 397 1
397 0.481** 0.000 391 0.439** 0.000 390 0.049 0.338 389 | 0.204** 0.000 381 0.508** 0.000 391 0.481** 0.000 391 1
399 0.693** 0.000 398 0.143** 0.004 396 | 0.334** 0.000 380 0.466** 0.000 390 0.439** 0.000 390 0.693** 0.000 398 1
398 0.171** 0.001 396 | −0.014 0.791 380 0.046 0.361 389 0.049 0.338 389 0.143** 0.004 396 0.171** 0.001 396 1
398 |