Table 4
Type of employment and occupational injuries by type of accident: clearly and possibly work related (referent category: permanent workers). Rate ratio (RR) and 95% confidence interval (95% CI) adjusted by gender, age (categorical), occupation, and length of employment; Spain 2000–01.
| Clearly work related | Possibly work related | |||||
|---|---|---|---|---|---|---|
| RR | 95% CI | p Value | RR | 95% CI | p Value | |
| Non-fatal | ||||||
| Crude | 3.13 | 2.50–3.91 | 0.000 | 2.87 | 2.36–3.51 | 0.000 |
| Adjusted individually by: | ||||||
| Gender | 3.27 | 2.72–3.93 | 0.000 | 2.98 | 2.50–3.55 | 0.000 |
| Age | 3.14 | 2.48–3.97 | 0.000 | 2.88 | 2.33–3.55 | 0.000 |
| Occupation | 2.32 | 2.02–2.67 | 0.000 | 2.16 | 1.91–2.44 | 0.000 |
| Length of employment | 1.39 | 1.05–1.84 | 0.022 | 1.33 | 1.04–1.71 | 0.024 |
| Adjusted jointly by gender, age, occupation, and length of employment | 1.05 | 0.98–1.13 | 0.184 | 1.04 | 0.96–1.12 | 0.327 |
| Fatal | ||||||
| Crude | 3.14 | 2.28–4.32 | 0.000 | 1.95 | 1.40–2.72 | 0.000 |
| Adjusted individually by: | ||||||
| Gender | 3.36 | 2.64–4.28 | 0.000 | 2.08 | 1.58–2.73 | 0.000 |
| Age | 4.42 | 3.23–6.04 | 0.000 | 2.45 | 1.74–3.46 | 0.000 |
| Occupation | 2.38 | 1.86–3.04 | 0.000 | 2.04 | 1.58–2.62 | 0.000 |
| Length of employment | 1.60 | 1.04–2.47 | 0.034 | 0.77 | 0.50–1.18 | 0.229 |
| Adjusted jointly by gender, age, occupation, and length of employment | 1.30 | 1.08–1.57 | 0.006 | 0.84 | 0.69–1.04 | 0.110 |
