| Variable | Household preparedness | Potential mutual aid |
| Adjusted OR (95% CI) | Adjusted OR (95% CI) | |
| Living in suburb | 0.86 (0.69 - 1.08) | 1.22 (0.99 - 1.51) |
| VDPO | 1.05 (0.84 - 1.31) | 1.13 (0.93 - 1.39) |
| Length of residence, years | ||
| <5 | Reference | Reference |
| 5 - 19 | 1.15 (0.68 - 1.93) | 1.65 (1.03 - 2.62)* |
| 20+ | 1.07 (0.66 - 1.74) | 3.08 (1.99 - 4.76)** |
| Single household | 0.87 (0.62 - 1.21) | 0.59 (0.44 - 0.80)** |
| Living with children under age 15 | 0.95 (0.69 - 1.29) | 1.06 (0.80 - 1.39) |
| Living with someone aged 75 or older | 1.21 (0.91 - 1.61) | 1.40 (1.06 - 1.83)* |
| Living with those requiring special assistance | 0.92 (0.69 - 1.24) | 0.86 (0.66 - 1.13) |
| Female | 1.28 (1.00 - 1.64)* | 0.95 (0.76 - 1.19) |
| Age, year | ||
| <50 | Reference | Reference |
| 50 - 64 yr | 1.43 (1.03 - 1.97)* | 1.00 (0.75 - 1.33) |
| 65 yr+ | 1.97 (1.35 - 2.87)** | 1.31 (0.93 - 1.85) |
| College graduate | 1.55 (1.22 - 1.96)** | 1.22 (0.93 - 1.52) |
| Occupational status | ||
| Employee/self-employed | Reference | Reference |
| Farming | 1.01 (0.67 - 1.51) | 2.64 (1.70 - 4.10)** |
| Unemployed/ retired/ housewife | 1.01 (0.76 - 1.35) | 0.79 (0.61 - 1.04) |
| Concerned about natural disaster | 1.05 (0.83 - 1.34) | 1.18 (0.94 - 1.48) |