Table 3 Factors associated with the number of crashes in Poisson model
From: Association of waterpipe smoking and road traffic crashes
Variable | Coefficient | Standard Error | P Value |
|---|---|---|---|
Being a cigarette smoker | 0.34 | 0.159 | 0.035 |
Being a waterpipe smoker | 0.44 | 0.216 | 0.042 |
Driving duration in a day | 0.18 | 0.066 | 0.007 |
Being diabetic | 0.33 | 0.298 | 0.274 |
Gender | -0.05 | 0.244 | 0.825 |
Model constant | -2.13 | 0.478 | 0.000 |