Bazaz-Yoo grading dcore
| 0 | No difficulty | No difficulty with liquids or solids. |
|---|---|---|
| 1 | Mild | No difficulty with liquids. Rare with solids. |
| 2 | Moderate | No or rare difficulty with liquids. Occasional difficulty with specific solids. |
| 3 | Severe | No or rare difficulty with liquids. Frequent difficulty with majority of solids. |