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Caffeine Use Disorder Questionnaire

The Caffeine Use Disorder Questionnaire (CUDQ), developed by Ágoston et al., assesses the severity of caffeine use disorder symptoms based on DSM-5 criteria. Its purpose is to screen and quantify problematic caffeine use in adults.

3 minutes to complete

Eligibility

The general eligibility to complete the Caffeine Use Disorder Questionnaire involves being an individual who consumes caffeine regularly. Age restrictions may apply depending on the specific study or screening.

Questions for Caffeine Use Disorder Questionnaire

Questions

1.

Did you feel a strong desire or have unsuccessful attempts to reduce or control your caffeine consumption?

The answer should be a single choice:
  1. Never
  2. Sometimes
  3. Often
  4. Always
2.

Did you consume caffeine even though you knew it could cause permanent or recurrent physical or psychological consequences?

The answer should be a single choice:
  1. Never
  2. Sometimes
  3. Often
  4. Always
3.

Did you consume caffeine in order to avoid one or more caffeine withdrawal symptoms (e.g., headache, nausea, fatigue)?

The answer should be a single choice:
  1. Never
  2. Sometimes
  3. Often
  4. Always
4.

Did you consume more caffeine or did you consume caffeine for a longer period than you intended?

The answer should be a single choice:
  1. Never
  2. Sometimes
  3. Often
  4. Always
5.

Because of caffeine use, did you fail to fulfill any major work, school, or home responsibilities (e.g., repeated absences from work or school due to caffeine consumption or withdrawal symptoms)?

The answer should be a single choice:
  1. Never
  2. Sometimes
  3. Often
  4. Always
6.

Did you consume caffeine even though you knew it could cause permanent or recurrent social problems or exacerbate them (e.g., arguments with spouse because of the consequences, medical problems and costs due to caffeine use)?

The answer should be a single choice:
  1. Never
  2. Sometimes
  3. Often
  4. Always
7.

Did you have to consume more caffeine than before to reach the same effect, or did you experience that the same amount of caffeine did not have the desired effect anymore?

The answer should be a single choice:
  1. Never
  2. Sometimes
  3. Often
  4. Always
8.

Did you spend a significant amount of time consuming or obtaining caffeine?

The answer should be a single choice:
  1. Never
  2. Sometimes
  3. Often
  4. Always
9.

Did you feel a strong desire or urge to consume caffeine?

The answer should be a single choice:
  1. Never
  2. Sometimes
  3. Often
  4. Always
10.

Did the above-mentioned phenomena, which you experienced, cause you significant inconvenience or suffering in your everyday life?

The answer should be a single choice:
  1. Never
  2. Sometimes
  3. Often
  4. Always

Surveys Similar to Caffeine Use Disorder Questionnaire

  • Caffeine Consumption Assessment Survey
  • Questionnaire on Caffeine Dependence Syndrome
  • Caffeine Intake Evaluation Form
  • Survey on Caffeine Use and Dependency
  • Caffeine Habit Analysis Questionnaire
  • Assessment of Caffeine Use Disorder Symptoms

Here are some FAQs and additional information
on
Caffeine Use Disorder Questionnaire

What is the CUDQ used for?

The CUDQ is a self-report questionnaire designed to screen for and assess the severity of caffeine use disorder symptoms in adults.

How is the CUDQ scored?

Each of the 10 items is rated from 0 (Never) to 3 (Very often), with total scores ranging from 0 to 30; higher scores indicate more severe symptoms.

Is there a cutoff score for diagnosing caffeine use disorder?

No official cutoff score exists; the CUDQ is intended as a screening tool, and results should be interpreted by healthcare professionals in context.

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