Reliability test for components
| Component factors | Cronbach’s alpha coefficient |
|---|---|
| Factor 1 - Interference with essential activities related-barriers | 0.888 |
| Factor 2 - Technology related barriers | 0.815 |
| Factor 3 - Cost related-barrier | 0.778 |
| Factor 4 – Legal/ethical related-barriers | 0.737 |
| Factor 5 - Incompatibility with construction practices related-barriers | 0.588 |
| Factor 6 - Human factor-related barriers | 0.841 |
| Factor 7 - Knowledge-related barriers | 0.758 |
| Component factors | Cronbach’s alpha coefficient |
|---|---|
| Factor 1 - Interference with essential activities related-barriers | 0.888 |
| Factor 2 - Technology related barriers | 0.815 |
| Factor 3 - Cost related-barrier | 0.778 |
| Factor 4 – Legal/ethical related-barriers | 0.737 |
| Factor 5 - Incompatibility with construction practices related-barriers | 0.588 |
| Factor 6 - Human factor-related barriers | 0.841 |
| Factor 7 - Knowledge-related barriers | 0.758 |
Source(s): Table created by Author
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