Knowledge score (mean±SD) of the truck drivers vis-à-vis their prevention practices (original)
| Hand wash | Mask use | Social distancing | Vehicle disinfection | All four practices | |
| Always | 47%±15% | 47%±15% | 47%±15% | 47%±15% | 47%±15% |
| Sometimes | 46%±16% | 42%±16% | 46%±16% | 45%±16% | 46%±16% |
| Never | 45%±15% | 29%±29% | 42%±20% | 44%±13% | |
| P values | 0.526 | 0.001* | 0.370 | 0.150 | 0.698 |