Constraints of sustainable construction implementation
| Indicators | Mean | Standard deviation | Mean rank |
|---|---|---|---|
| (1) Additional project development costs | 3.97 | 0.82 | 1 |
| (2) Lack of resources that support technological change | 3.94 | 0.73 | 2 |
| (3) Lack of partners' understanding of the benefits of sustainable development | 3.52 | 0.93 | 3 |
| (4) Lack of green technology support and technical guidelines for implementing sustainable construction | 3.52 | 0.95 | 3 |
| (5) Lack of coordination of resources for sustainable construction development | 3.47 | 0.92 | 4 |
| (6) Lack of skilled labor for sustainable construction development | 3.43 | 1.01 | 5 |
| (7) Contractor weaknesses on strategy, leadership and corporate culture that support sustainable construction | 3.09 | 1.12 | 6 |
| Indicators | Mean | Standard deviation | Mean rank |
|---|---|---|---|
| (1) Additional project development costs | 3.97 | 0.82 | 1 |
| (2) Lack of resources that support technological change | 3.94 | 0.73 | 2 |
| (3) Lack of partners' understanding of the benefits of sustainable development | 3.52 | 0.93 | 3 |
| (4) Lack of green technology support and technical guidelines for implementing sustainable construction | 3.52 | 0.95 | 3 |
| (5) Lack of coordination of resources for sustainable construction development | 3.47 | 0.92 | 4 |
| (6) Lack of skilled labor for sustainable construction development | 3.43 | 1.01 | 5 |
| (7) Contractor weaknesses on strategy, leadership and corporate culture that support sustainable construction | 3.09 | 1.12 | 6 |
Note(s): Statement of constraints 5 = strongly agree (mean = 4.51–5.00), 4 = agree (mean = 3.51–4.50), 3 = neither agree/disagree (mean = 2.51–3.50), 2 = disagree (mean = 1.51–2.50), 1 = strongly disagree (mean = < 1.50)