Impact levels of the labour-related factors on productivity of construction operations
| Codes of factors | Mean | RII | SD | CV | Ranking | Level of impact |
|---|---|---|---|---|---|---|
| L17 | 4.08 | 0.82 | 0.15 | 0.18 | 1 | High |
| L5 | 4.03 | 0.81 | 0.14 | 0.17 | 2 | High |
| L1 | 4.02 | 0.80 | 0.16 | 0.20 | 3 | High |
| L3 | 3.97 | 0.79 | 0.16 | 0.20 | 4 | High |
| L10 | 3.94 | 0.79 | 0.17 | 0.22 | 5 | High |
| L9 | 3.92 | 0.78 | 0.16 | 0.20 | 6 | High |
| L15 | 3.90 | 0.78 | 0.15 | 0.19 | 7 | High |
| L4 | 3.82 | 0.76 | 0.14 | 0.19 | 8 | High |
| L31 | 3.82 | 0.76 | 0.16 | 0.21 | 8 | High |
| L22 | 3.81 | 0.76 | 0.15 | 0.20 | 10 | High |
| L6 | 3.71 | 0.74 | 0.12 | 0.16 | 11 | High |
| L8 | 3.70 | 0.74 | 0.16 | 0.22 | 12 | High |
| L26 | 3.70 | 0.74 | 0.14 | 0.19 | 12 | High |
| L16 | 3.69 | 0.74 | 0.15 | 0.20 | 14 | High |
| L19 | 3.67 | 0.73 | 0.12 | 0.16 | 15 | High |
| L2 | 3.66 | 0.73 | 0.12 | 0.16 | 16 | High |
| L25 | 3.63 | 0.73 | 0.12 | 0.17 | 17 | High |
| L7 | 3.62 | 0.72 | 0.14 | 0.19 | 18 | High |
| L12 | 3.59 | 0.72 | 0.13 | 0.18 | 19 | High |
| L11 | 3.51 | 0.70 | 0.14 | 0.20 | 20 | High |
| L20 | 3.51 | 0.70 | 0.12 | 0.17 | 20 | High |
| L14 | 3.47 | 0.69 | 0.13 | 0.18 | 22 | Moderate |
| L29 | 3.47 | 0.69 | 0.14 | 0.20 | 22 | Moderate |
| L13 | 3.46 | 0.69 | 0.12 | 0.17 | 24 | Moderate |
| L23 | 3.46 | 0.69 | 0.12 | 0.17 | 24 | Moderate |
| L21 | 3.43 | 0.69 | 0.16 | 0.23 | 26 | Moderate |
| L18 | 3.37 | 0.67 | 0.15 | 0.22 | 27 | Moderate |
| L27 | 3.37 | 0.67 | 0.12 | 0.18 | 27 | Moderate |
| L28 | 3.37 | 0.67 | 0.15 | 0.22 | 27 | Moderate |
| L30 | 3.34 | 0.67 | 0.12 | 0.18 | 30 | Moderate |
| L24 | 3.31 | 0.66 | 0.15 | 0.22 | 31 | Moderate |
| L32 | 3.01 | 0.60 | 0.20 | 0.33 | 32 | Moderate |
| Codes of factors | Mean | RII | SD | CV | Ranking | Level of impact |
|---|---|---|---|---|---|---|
| L17 | 4.08 | 0.82 | 0.15 | 0.18 | 1 | High |
| L5 | 4.03 | 0.81 | 0.14 | 0.17 | 2 | High |
| L1 | 4.02 | 0.80 | 0.16 | 0.20 | 3 | High |
| L3 | 3.97 | 0.79 | 0.16 | 0.20 | 4 | High |
| L10 | 3.94 | 0.79 | 0.17 | 0.22 | 5 | High |
| L9 | 3.92 | 0.78 | 0.16 | 0.20 | 6 | High |
| L15 | 3.90 | 0.78 | 0.15 | 0.19 | 7 | High |
| L4 | 3.82 | 0.76 | 0.14 | 0.19 | 8 | High |
| L31 | 3.82 | 0.76 | 0.16 | 0.21 | 8 | High |
| L22 | 3.81 | 0.76 | 0.15 | 0.20 | 10 | High |
| L6 | 3.71 | 0.74 | 0.12 | 0.16 | 11 | High |
| L8 | 3.70 | 0.74 | 0.16 | 0.22 | 12 | High |
| L26 | 3.70 | 0.74 | 0.14 | 0.19 | 12 | High |
| L16 | 3.69 | 0.74 | 0.15 | 0.20 | 14 | High |
| L19 | 3.67 | 0.73 | 0.12 | 0.16 | 15 | High |
| L2 | 3.66 | 0.73 | 0.12 | 0.16 | 16 | High |
| L25 | 3.63 | 0.73 | 0.12 | 0.17 | 17 | High |
| L7 | 3.62 | 0.72 | 0.14 | 0.19 | 18 | High |
| L12 | 3.59 | 0.72 | 0.13 | 0.18 | 19 | High |
| L11 | 3.51 | 0.70 | 0.14 | 0.20 | 20 | High |
| L20 | 3.51 | 0.70 | 0.12 | 0.17 | 20 | High |
| L14 | 3.47 | 0.69 | 0.13 | 0.18 | 22 | Moderate |
| L29 | 3.47 | 0.69 | 0.14 | 0.20 | 22 | Moderate |
| L13 | 3.46 | 0.69 | 0.12 | 0.17 | 24 | Moderate |
| L23 | 3.46 | 0.69 | 0.12 | 0.17 | 24 | Moderate |
| L21 | 3.43 | 0.69 | 0.16 | 0.23 | 26 | Moderate |
| L18 | 3.37 | 0.67 | 0.15 | 0.22 | 27 | Moderate |
| L27 | 3.37 | 0.67 | 0.12 | 0.18 | 27 | Moderate |
| L28 | 3.37 | 0.67 | 0.15 | 0.22 | 27 | Moderate |
| L30 | 3.34 | 0.67 | 0.12 | 0.18 | 30 | Moderate |
| L24 | 3.31 | 0.66 | 0.15 | 0.22 | 31 | Moderate |
| L32 | 3.01 | 0.60 | 0.20 | 0.33 | 32 | Moderate |
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.