Table 3 Logistic regression of oil exposure on toxic symptoms and of perceived risk on non‐toxic symptoms (with adjustment for age, gender, smoking deprivation, occupation).
| Dependent variable | Model | Predictors | Odds ratio | 95% CI |
|---|---|---|---|---|
| Living in an oil‐exposed community | 1 | Toxic symptoms | 2.65 | 1.63 to 4.33 (p<0.005) |
| Non‐toxic symptoms | 1.01 | 0.64 to 1.61 (p = 0.97) | ||
| Ex‐smokers | 1.47 | 0.94, 2.31 (p = 0.09) | ||
| Current smokers | 1.09 | 0.75 to 1.58 (p = 0.66) | ||
| Deprivation | 1.17 | 1.10 to 1.25 (p<0.001) | ||
| 2 | Toxic symptoms | 2.65 | 1.60 to 4.41 (p<0.001) | |
| Non‐toxic symptoms | 0.80 | 0.49 to 1.30 (p = 0.37) | ||
| Ex‐smokers | 1.29 | 0.81 to 2.06 (p = 0.28) | ||
| Current smokers | 1.05 | 0.71 to 1.54 (p = 0.81) | ||
| Deprivation | 1.17 | 1.09 to 1.26 (p<0.001) | ||
| Raised perceived risk | 3.24 | 2.33 to 4.51 (p<0.00) | ||
| 3 | Toxic symptoms | 2.73 | 1.64 to 4.55 (p<0.001) | |
| Non‐toxic symptoms | 0.89 | 0.54 to 1.47 (p = 0.65) | ||
| Ex‐smokers | 1.35 | 0.85 to 2.16 (p = 0.21) | ||
| Current smokers | 1.08 | 0.73 to 1.59 (p = 0.70) | ||
| Deprivation | 1.18 | 1.09 to 1.26 (p<0.001) | ||
| Raised perceived risk | 3.50 | 2.49 to 4.93 (p<0.001) | ||
| Anxiety | 0.74 | 0.49 to 1.11 (p = 0.14) | ||
| Depression | 0.85 | 0.58 to 1.26 (p = 0.42) | ||
| Raised perceived risk | 4 | Toxic symptoms | 1.37 | 0.86 to 2.20 (p = 0.19) |
| Non‐toxic symptoms | 2.09 | 1.33 to 3.26 (p = 0.001) | ||
| Ex‐smokers | 1.65 | 1.06 to 2.55 (p = 0.025) | ||
| Current smokers | 1.24 | 0.87 to 1.77 (p = 0.24) | ||
| Deprivation | 1.04 | 0.98 to 1.11 (p = 0.24) | ||
| 5 | Toxic symptoms | 1.05 | 0.65 to 1.73 (p = 0.83) | |
| Non‐toxic symptoms | 2.22 | 1.40 to 3.54 (p = 0.001) | ||
| Ex smokers | 1.56 | 0.99 to 2.45 (p = 0.06) | ||
| Current smokers | 1.23 | 0.85 to 1.76 (p = 0.28) | ||
| Deprivation | 1.00 | 0.93 to 1.07 (p = 0.94) | ||
| Living in an oil‐exposed community | 3.27 | 2.35 to 4.56 (p<0.001) | ||
| 6 | Toxic symptoms | 0.98 | 0.59 to 1.62 (p = 0.93) | |
| Non‐toxic symptoms | 1.75 | 1.08 to 2.84 (p = 0.023) | ||
| Ex‐smokers | 1.41 | 0.89 to 2.25 (p = 0.15) | ||
| Current smokers | 1.15 | 0.78 to 1.67 (p = 0.48) | ||
| Deprivation | 0.98 | 0.92 to 1.05 (p = 0.65) | ||
| Living in an oil‐exposed community | 3.55 | 2.52 to 4.99 (p<0.001) | ||
| Anxiety | 2.70 | 1.82 to 4.00 (p<0.001) | ||
| Depression | 0.96 | 0.65 to 1.41 (p = 0.84) |