For each "yes" answer, score yourself the number of points indicated for that question. For each "no" answer, score yourself 0 points. All answers will automatically add up. No calculator or paper needed.
Rate the following symptoms by writing the appropriate score next to each symptom.
0 points - Never experienced
3 points - Occasional or mild
6 points - Frequent and/or moderately severe
9 points - Severe and/or disabling