NGC Domain #1: Largest number of a particular substance used in 24 hour period (Quantity)

Question: In your lifetime, what is the largest dose of [DRUG] you have ever had in a 24 hour period?

Instruments

• AUDADIS IV- PhenX
• SSAND (PDF, 5.1MB) CG26
• SSAGA-II (PDF, 1MB) E4
• Tobacco and Alc. (PDF, 2.3MB) Australian F16
• SSACA (PDF, 289KB) C5
• SAM (PDF, 417KB) v.4.1 C5

Secondary Questions:

Question: During the past year, how much [DRUG] did you use on an average day, in dollars/pills/bags/grams/cups?

Instruments

• SSAGA-II (PDF, 1MB) C, G3
• SCS (PDF, 430KB) I26, I30
• SSACA (PDF, 289KB) E14
• SSAND (PDF, 5.1MB) CG19

Question: During that period of heavy use, how many times did you use (DRUG) on an average day? Past 1 year? Past 5 years? Past 10 years?

Instruments

• SSAGA-II (PDF, 1MB) COGA- H2, B2
• SCS (PDF, 430KB) I29