Little interest or pleasure in doing things? 0; None - Not at all
1; Slight - Rare, less than a day or two
2; Mild - Several days
3; Moderate - More than half the days
4; Severe - Nearly every day
Feeling down, depressed, or hopeless? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Feeling more irritated, grouchy, or angry than usual? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Sleeping less than usual, but still have a lot of energy? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Starting lots more projects than usual or doing more risky things than usual? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Feeling nervous, anxious, frightened, worried, or on edge? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Feeling panic or being frightened? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Avoiding situations that make you anxious? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Unexplained aches and pains (e.g., head, back, joints, abdomen, legs)? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Feeling that your illnesses are not being taken seriously enough? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Thoughts of actually hurting yourself? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Hearing things other people couldn’t hear, such as voices even when no one was around? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Feeling that someone could hear your thoughts, or that you could hear what another person was thinking? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Problems with sleep that affected your sleep quality over all? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Problems with memory (e.g., learning new information) or with location (e.g., finding your way home)? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Unpleasant thoughts, urges, or images that repeatedly enter your mind? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Feeling driven to perform certain behaviors or mental acts over and over again? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Feeling detached or distant from yourself, your body, your physical surroundings, or your memories? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Not knowing who you really are or what you want out of life? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Not feeling close to other people or enjoying your relationships with them? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Drinking at least 4 drinks of any kind of alcohol in a single day? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Smoking any cigarettes, a cigar, or pipe, or using snuff or chewing tobacco? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day
Using any of the following medicines ON YOUR OWN, that is, without a doctor’s prescription, in greater amounts or longer than prescribed ? 0; None – Not at all
1; Slight – Rare, less than a day or two
2; Mild – Several days
3; Moderate – More than half the days
4; Severe – Nearly every day