Using daily reports to measure drinking and drinking patterns

Area of Science:

• Alcohol research
• Behavioral science
• Public health

Background:

• Daily drinking measurements are crucial for accurate alcohol consumption data.
• They help validate retrospective surveys and explore drinking behavior correlations.
• Understanding daily reporting's pros and cons is vital for research design.

Purpose of the Study:

• To evaluate the utility of daily drinking measurements in research.
• To compare daily reports with retrospective questionnaires.
• To identify methodological considerations for daily alcohol consumption data collection.

Main Methods:

• Utilizing daily reports for alcohol consumption measurement.
• Comparing daily reports against retrospective questionnaires.
• Analyzing methodological factors: reporting method, interval, duration, attrition, and missing data.

Main Results:

• Daily reports reduce retrospective biases and recall errors.
• While daily reports yield more drinking occasions, average consumption quantity remains similar.
• High correlations exist between daily and retrospective measures, indicating good concordance.

Conclusions:

• Daily drinking reports are valuable for reducing bias and improving data accuracy.
• Methodological choices significantly impact the quality and utility of daily alcohol data.
• The effectiveness of daily reports depends on specific research objectives and measurement goals.