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Readability of self-report alcohol misuse measures
R Kathryn McHugh1, Dawn E Sugarman1, Julia S Kaufman2
1Division of Alcohol and Drug Abuse, McLean Hospital, Belmont, Massachusetts, Department of Psychiatry, Harvard Medical School, Boston, Massachusetts.
Many alcohol misuse self-report measures exceed recommended reading levels, potentially limiting their use. Improving readability is crucial for broader applicability in research and clinical settings.
Area of Science:
- Psychiatry
- Public Health
- Health Literacy
Background:
- Self-report measures are vital for assessing alcohol misuse and alcohol use disorders in research and clinical practice.
- Readability is a critical but often overlooked factor in the validity and accessibility of these assessment tools.
- High reading-grade levels can exclude individuals with lower literacy, hindering accurate data collection and intervention.
Purpose of the Study:
- To evaluate the reading-grade level of validated self-report measures for alcohol misuse and related problems.
- To identify potential barriers to accessibility for diverse patient populations.
Main Methods:
- A systematic review identified 45 validated measures of alcohol misuse.
- Reading-grade level was assessed using three established readability formulas.
Main Results:
- The majority of the assessed measures were written above the recommended 5th-6th grade reading level for patient materials.
- Measure instructions, in particular, demonstrated significantly poor readability.
Conclusions:
- Many widely used alcohol misuse measures present a readability challenge, impacting their utility across different literacy levels.
- Selecting measures with appropriate readability is essential for effective research and clinical practice.
- Adapting or developing new measures for low-literacy populations can enhance their reach and impact.
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