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What is a drinking episode?

¹Decision Sciences Institute, Providence, Rhode Island 02906, USA.

Journal of Studies on Alcohol

|May 12, 2000

Summary

This summary is machine-generated.

Defining "drinking episode" is crucial for understanding addiction treatment. Longer abstinence periods, especially 1-4 weeks, show a positive impact on reducing subsequent drinking, aiding treatment research.

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Area of Science:

Addiction research
Behavioral science
Public health

Background:

The term "drinking episode" lacks a consistent scientific definition, hindering research on treatment effectiveness.
Rigorous definitions are needed to understand factors influencing drinking episode length and treatment impacts.

Purpose of the Study:

To operationally define "drinking episode" using empirical data.
To investigate the prognostic significance of varying durations of post-drinking abstinence.

Main Methods:

Survival analysis of daily drinking data from 1,955 subjects across two studies (Project MATCH and BETA).
Dependent measures included "time to next drink" and "time to heavy drinking."

Main Results:

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One day of abstinence has minimal prognostic value.

Increasing abstinence duration (up to 60 days) positively correlates with time to subsequent drinking, with diminishing returns.

Milestones at 1, 2, and 4 weeks of abstinence appear significant.

Conclusions:

Suggests two potential definitions for "drinking episode" to enhance treatment effect analysis.
Provides a foundation for quantitative research on time-dependent treatment effects in addictive behaviors.