#0. Not at all
#1. Several days
#2. More than half the days
#3. Nearly every day
#0 Hardly any difficulty in getting started, no sluggishness
#1. Reports a slight difficulty in starting one or two activities in the past week. This difficulty does not extend to multiple areas and does not interfere with the ability to function
#2. Difficulties in starting activities
#3. Patient has pervasive difficulties starting activities in many different areas
#4. Difficulties in simple routine activities which are carried out with effort
#5. Pervasive difficulties in multiple areas of functioning. Functioning is severely affected
#6. Complete lassitude. Unable to do anything without help
#0. Normal interest in the surroundings and in other people
#1. Reports slightly reduced pleasure or interest in people or certain activities. Most people and activities are still as interesting and enjoyable
#2. Reduced ablity to enjoy usual interests
#3. A marked loss of pleasure in many activities
#4. Loss of interest in the surroundings. Loss of feelings for friends and acquaintances
#5. Patient has lost feelings and interest for most people and activities
#6. The experience of being emotionally paralyzed, inability to feel anger, grief, or pleasure, and a complete or even painful failure to feel for close relatives and friends
#0. Moderate to strong
#1. Weak
#2. None
#3. Don't know
#4. Refused to answer
#0. For living outweigh for dying
#1. About equal
#2. For dying outweigh for living
#3. Don't know
#4. Refused to answer
#1. Never
#2. Almost never
#3. Sometimes
#4. Often
#5. Always
#1. Never
#2. Almost never
#3. Sometimes
#4. Often
#5. Always
#1. Never
#2. Almost never
#3. Sometimes
#4. Often
#5. Always