Table 3.
Chi square = 18093.956 | Accidents 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. | |
Less than 3 months | 123,132 | 7.3%∗ | 44.6%∗ | 30.3% | 17.8% | 23.4 | 30.4 | 37.5 | 44.5 | 34.5 | Sig.<0.001 |
3 to 5 months | 56,349 | 7.2%∗ | 45.5%∗ | 29.9% | 17.4% | 21.0 | 26.5 | 32.6 | 41.1 | 30.5 | Sig.<0.001 |
6 to 11 months | 55,179 | 6.8%∗ | 46.1%∗ | 30.0% | 17.2% | 21.0 | 26.2 | 32.0 | 38.3 | 29.7 | Sig.<0.001 |
1 to 2 years | 49,531 | 6.2%∗ | 46.1%∗ | 29.7% | 18.0% | 21.3 | 26.0 | 31.4 | 37.8 | 29.5 | Sig.<0.001 |
2 to 3 years | 27,402 | 5.1% | 46.6%∗ | 29.7% | 18.6% | 21.6 | 25.9 | 31.6 | 39.4 | 29.9 | Sig.<0.001 |
3 to 6 years | 47,829 | 3.8% | 47.8%∗ | 29.6% | 18.8% | 22.7 | 26.4 | 31.8 | 39.3 | 30.3 | Sig.<0.001 |
More than 6 years | 96,069 | 0.4% | 32.5% | 34.5%∗ | 32.7%∗ | 25.5 | 28.1 | 33.3 | 40.7 | 34.0 | Sig.<0.001 |
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 seniorities. Growing LWD with age.