Logistic regression models for road traffic injuries among children from different socioeconomic groups, including effect modification of gender
| Traffic categories | Number of injuries |
Girls OR (95% CI) |
Boys OR (95% CI) |
| Pedestrians | (n=1747) | ||
| Intermediate and high level salaried employees | 593 | 1.00 | 1.00 |
| Assistant non-manual employees | 242 | 1.09 (0.88, 1.36) | 1.19 (0.97, 1.46) |
| Self employed | 118 | 1.14 (0.85, 1.52) | 1.16 (0.88, 1.52) |
| Farmers | 32 | 0.57 (0.31, 1.04) | 0.95 (0.61, 1.48) |
| Skilled workers | 291 | 1.01 (0.81, 1.26) | 1.36 (1.13, 1.64) |
| Unskilled workers | 323 | 1.13 (0.91, 1.39) | 1.46 (1.21, 1.75) |
| Unspecified population | 148 | 1.42 (1.06, 1.89) | 1.99 (1.57, 2.52) |
| Bicyclists | (n=11 100) | ||
| Intermediate and high level salaried employees | 4024 | 1.00 | 1.00 |
| Assistant non-manual employees | 1514 | 1.08 (0.98, 1.20) | 1.25 (1.15, 1.35) |
| Self employed | 678 | 1.17 (1.02, 1.33) | 1.17 (1.06, 1.31) |
| Farmers | 218 | 0.88 (0.70, 1.11) | 0.98 (0.82, 1.16) |
| Skilled workers | 1890 | 1.17 (1.06, 1.28) | 1.34 (1.25, 1.45) |
| Unskilled workers | 1992 | 1.22 (1.11, 1.34) | 1.42 (1.32, 1.53) |
| Unspecified population | 784 | 1.30 (1.41, 1.65) | 1.68 (1.52, 1.85) |
| Moped users | (n=2997) | ||
| Intermediate and high level salaried employees | 886 | 1.00 | 1.00 |
| Assistant non-manual employees | 410 | 1.14 (0.84, 1.54) | 1.34 (1.18, 1.52) |
| Self employed | 243 | 1.71 (1.22, 2.38) | 1.48 (1.26, 1.73) |
| Farmers | 114 | 2.10 (1.33, 3.32) | 1.79 (1.44, 2.22) |
| Skilled workers | 548 | 1.44 (1.09, 1.89) | 1.63 (1.45, 1.84) |
| Unskilled workers | 632 | 1.75 (1.35, 2.25) | 1.82 (1.62, 2.04) |
| Unspecified population | 164 | 1.74 (1.20, 2.55) | 1.36 (1.13, 1.64) |
| Motorcyclists | (n=2638) | ||
| Intermediate and high level salaried employees | 657 | 1.00 | 1.00 |
| Assistant non-manual employees | 384 | 0.96 (0.51, 1.81) | 1.66 (1.46, 1.89) |
| Self employed | 328 | 2.29 (1.27, 4.12) | 2.70 (2.35, 3.10) |
| Farmers | 133 | 2.98 (1.39, 6.41) | 2.79 (2.30, 3.38) |
| Skilled workers | 503 | 1.18 (0.66, 2.09) | 1.99 (1.76, 2.24) |
| Unskilled workers | 482 | 1.57 (0.94, 2.63) | 1.82 (1.61, 2.06) |
| Unspecified population | 151 | 1.46 (0.65, 3.27) | 1.79 (1.49, 2.15) |
| Car drivers | (n=2974) | ||
| Intermediate and high level salaried employees | 833 | 1.00 | 1.00 |
| Assistant non-manual employees | 410 | 1.48 (1.17, 1.88) | 1.32 (1.15, 1.51) |
| Self employed | 298 | 1.66 (1.26, 2.21) | 1.90 (1.63, 2.20) |
| Farmers | 138 | 2.87 (2.06, 3.99) | 1.96 (1.58, 2.43) |
| Skilled workers | 525 | 1.78 (1.43, 2.22) | 1.59 (1.40, 1.81) |
| Unskilled workers | 593 | 1.84 (1.48, 2.28) | 1.74 (1.54, 1.96) |
| Unspecified population | 177 | 2.00 (1.46, 2.74) | 1.61 (1.33, 1.94) |