Table 4.
Accidents and LWD by company size and age in construction (Spain), 2011-2018.
| Chi square = 736.038930 | Accident number | % of the row | LWD (average) | K-W test | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sig. (p value) < 0.01 | -24 | 25-39 | 40-49 | +50 | -24 | 25-39 | 40-49 | +50 | Total | Sig. | LWD (total) | |
| Microenterprises (4-) | 111,424 | 6.3%∗ | 43.1% | 29.8% | 20.8% | 23.9 | 29.6 | 36.9 | 43.8 | 34.4 | Sig.<0.001 | 3,828,915 |
| Microenterprises (5-9) | 79,249 | 5.3%∗ | 43.5%∗ | 30.4% | 20.8% | 22.5 | 28.3 | 34.1 | 41.3 | 32.4 | Sig.<0.001 | 2,570,801 |
| Small enterprises (10-19) | 86,260 | 4.9% | 42.9% | 31.3%∗ | 20.9% | 21.2 | 26.9 | 32.4 | 40.5 | 31.2 | Sig.<0.001 | 2,689,501 |
| Small enterprises (20-49) | 98,877 | 4.8% | 43.1% | 31.4%∗ | 20.7% | 20.5 | 26.2 | 31.8 | 38.8 | 30.3 | Sig.<0.001 | 2,997,448 |
| Medium-sized enterprises (50-249) | 70,833 | 4.2% | 42.0% | 31.9%∗ | 21.8%∗ | 22.2 | 27.1 | 33.0 | 39.7 | 31.5 | Sig.<0.001 | 2,233,485 |
| Large enterprises (250+) | 8,848 | 2.8% | 40.8% | 32.8%∗ | 23.7%∗ | 16.7 | 27.4 | 32.1 | 37.8 | 31.1 | Sig.<0.001 | 275,065 |
| 455,491 | 5.2% | 42.9% | 30.9% | 21.0% | ||||||||
∗Percentage above the expected for this age (statistically significant). Sig. K-W test < 0.001 for all company sizes. Growing LWD with age.