Table 2.
Scoring scale system by total points.
| Total of possible points per section* | |
|---|---|
| Score | Category |
| 0–6 | Absent |
| 7–12 | Mild |
| 13–18 | Moderate |
| 19–24 | Severe |
*Category changes were determined in relation of score points to # of questions (6 per section).
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