Summary of the independent sample t-test on the frequency of engagement based on the awareness of the DfA practices
| Independent sample t-test based on the awareness of respondents | |||||||||
| 95% confidence interval of the difference | |||||||||
| S/N | DfA practices | Design for adaptability awareness | N | Mean | SD | t-value | p-value sig. (two-tailed) | Lower | Upper |
| DP 2 | Creating designs having in mind the structural durability of the building | Yes | 140 | 4.39 | 0.836 | 2.545 | 0.012 | 0.066 | 0.518 |
| No | 96 | 4.09 | 0.907 | ||||||
| DP 16 | Creating designs to ensure the possibility of vertical expansions | Yes | 140 | 3.71 | 1.083 | 2.055 | 0.041 | 0.012 | 0.569 |
| No | 96 | 3.42 | 1.043 | ||||||
| Independent sample t-test based on education | |||||||||
| 95% confidence interval of the difference | |||||||||
| S/N | DfA practices | Design for adaptability receipt of formal education | N | Mean | SD | t-value | p-value sig. (two-tailed) | Lower | Upper |
| DP 16 | Creating designs to ensure the possibility of vertical expansions | Yes | 73 | 3.89 | 0.994 | 2.931 | 0.004 | 0.143 | 0.730 |
| No | 163 | 3.45 | 1.084 | ||||||
| Independent sample t-test based on the profession of respondents | |||||||||
| 95% confidence interval of the difference | |||||||||
| S/N | DfA practices | Design for adaptability profession | N | Mean | SD | t-value | p-value sig. (two-tailed) | Lower | Upper |
| DP 10 | Incorporating design measures that maintain comfortability and a healthy indoor environment | Architect | 105 | 4.18 | 0.988 | 2.907 | 0.004 | 0.122 | 0.637 |
| Civil/structural engineer | 131 | 3.80 | 1.003 | ||||||
| DP 11 | Creating designs using bioclimatic and biophilic principles | Architect | 105 | 3.90 | 0.966 | 2.555 | 0.011 | 0.081 | 0.629 |
| Civil/structural engineer | 131 | 3.55 | 1.131 | ||||||
| 95% confidence interval of the difference | |||||||||
| S/N | DfA practices | Design for adaptability awareness | N | Mean | SD | Lower | Upper | ||
| DP 2 | Creating designs having in mind the structural durability of the building | Yes | 140 | 4.39 | 0.836 | 2.545 | 0.012 | 0.066 | 0.518 |
| No | 96 | 4.09 | 0.907 | ||||||
| DP 16 | Creating designs to ensure the possibility of vertical expansions | Yes | 140 | 3.71 | 1.083 | 2.055 | 0.041 | 0.012 | 0.569 |
| No | 96 | 3.42 | 1.043 | ||||||
| 95% confidence interval of the difference | |||||||||
| S/N | DfA practices | Design for adaptability receipt of formal education | N | Mean | SD | Lower | Upper | ||
| DP 16 | Creating designs to ensure the possibility of vertical expansions | Yes | 73 | 3.89 | 0.994 | 2.931 | 0.004 | 0.143 | 0.730 |
| No | 163 | 3.45 | 1.084 | ||||||
| 95% confidence interval of the difference | |||||||||
| S/N | DfA practices | Design for adaptability profession | N | Mean | SD | Lower | Upper | ||
| DP 10 | Incorporating design measures that maintain comfortability and a healthy indoor environment | Architect | 105 | 4.18 | 0.988 | 2.907 | 0.004 | 0.122 | 0.637 |
| Civil/structural engineer | 131 | 3.80 | 1.003 | ||||||
| DP 11 | Creating designs using bioclimatic and biophilic principles | Architect | 105 | 3.90 | 0.966 | 2.555 | 0.011 | 0.081 | 0.629 |
| Civil/structural engineer | 131 | 3.55 | 1.131 | ||||||
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.