Grades of Study According to Subdivision
| Evidence Quality . | Medical Treatment . | Nonmedical Treatment . | Provider Behaviors . | Social Issues . |
|---|---|---|---|---|
| A | 4 | 1 | 0 | 0 |
| B | 0 | 1 | 0 | 0 |
| C | 4 | 3 | 7 | 6 |
| D | 24 | 4 | 1 | 3 |
| Evidence Quality . | Medical Treatment . | Nonmedical Treatment . | Provider Behaviors . | Social Issues . |
|---|---|---|---|---|
| A | 4 | 1 | 0 | 0 |
| B | 0 | 1 | 0 | 0 |
| C | 4 | 3 | 7 | 6 |
| D | 24 | 4 | 1 | 3 |