Which statement about the Inventory of Drinking Situations is true?

• A. It is a 100-item self-report instrument identifying emotional, cognitive, and social factors that may precipitate drinking
• B. It is a 19-item self-report instrument
• C. It is a 39-item self-report instrument
• D. It is a 60-item self-report instrument

Answer: (A)

The question tests understanding of what the Inventory of Drinking Situations measures and its length. This instrument is a comprehensive self-report questionnaire designed to identify emotional, cognitive, and social factors that may precipitate drinking, and it comprises a full 100 items. That combination of focusing on situational triggers across internal and external contexts and the extensive item count is what distinguishes it from shorter inventories. The other option lengths are not aligned with this tool, which is known to be 100 items. In practice, this means the IDS helps clinicians pinpoint high-risk situations and tailor relapse-prevention strategies by addressing the specific emotional states, thought patterns, and social cues that prompt drinking.