| Storage factor | Category | Odds Ratio | 95% CI | p-value |
| Temperature | Acceptable | 1 | (0.39 - 5.65) |
|
| Not acceptable | 1.5 | 0.56 | ||
| Storage period | Acceptable | 1 | (0.11 - 1.48) |
|
| Not acceptable | 0.4 | 0.17* | ||
| Rodents &Vermin | Acceptable | 1 | (0.13 - 8.18) |
|
| Not acceptable | 1.1 | 0.963 | ||
| Leak proof store | Acceptable | 1 | (0.03 - 3.31) |
|
| Not acceptable | 0.3 | 0.337 | ||
| Stacking | Acceptable | 1 | (0.12 - 1.68) |
|
| Not acceptable | 0.5 | 0.239 |