Odds ratios (ORs) and adjusted ORs for babywalker use by sociodemographic factors and history of previous injury
| Risk and sociodemographic factors | OR (95% CI) | Adjusted OR (95% CI) |
|---|---|---|
| *Overcrowding defined as more than one person per room excluding bathrooms and kitchens less than 2 m wide. | ||
| †Residence in a deprived area defined as living in a ward with a Jarman score above 30. | ||
| Receipt of benefits | 1.66 (1.34 to 2.06) | 1.42 (1.02 to 1.99) |
| Non-ownership of car | 1.77 (1.37 to 2.28) | 1.20 (0.82 to 1.76) |
| Overcrowding* | 1.25 (0.88 to 1.77) | 0.94 (0.57 to 1.54) |
| Residence in a deprived area† | 1.61 (1.29 to 2.02) | 1.42 (1.06 to 1.91) |
| Ethnic group non-white | 0.95 (0.64 to 1.43) | 0.70 (0.40 to 1.21) |
| Maternal age <20 at birth of first child | 1.98 (1.49 to 2.64) | 1.39 (0.96 to 2.00) |
| Single parenthood | 1.85 (1.35 to 2.54) | 0.87 (0.54 to 1.41) |
| Previous injury | 1.07 (0.70 to 1.63) | 0.88 (0.54 to 1.42) |
| Non-owner occupation | 1.84 (1.48 to 2.28) | 1.46 (1.04 to 2.04) |
| Four or more children in family | 1.25 (0.86 to 1.83) | 0.96 (0.60 to 1.55) |
| Unemployment of one or both parents | 1.21 (0.88 to 1.69) | 0.64 (0.41 to 0.99) |