The Dutch Memory Compensation Questionnaire: psychometric properties and regression-based norms

Area of Science:

• Psychology
• Neuropsychology
• Gerontology

Background:

• The Memory Compensation Questionnaire (MCQ) is a validated tool for assessing memory loss compensation.
• Previous psychometric evaluations were limited to the English version of the MCQ.

Purpose of the Study:

• To develop and psychometrically evaluate a Dutch version of the Memory Compensation Questionnaire (MCQ).
• To assess the reliability, factor structure, and normative data for the Dutch MCQ in a healthy adult population.

Main Methods:

• Data from 556 cognitively healthy Dutch adults (aged 50.1–95.3 years) were analyzed.
• Factor analysis was used to compare the structure of the Dutch MCQ with the English version.
• Reliability was assessed using Cronbach's alpha, and regression-based normative data were established.

Main Results:

• The Dutch MCQ demonstrated a factor structure comparable to the original English version.
• High internal consistency (Cronbach's α ≥ .77) was found for all scales of the Dutch MCQ.
• Demographic factors, particularly age and gender, significantly influenced MCQ scale scores, necessitating normative adjustments.

Conclusions:

• The Dutch version of the MCQ is a psychometrically sound instrument for assessing memory compensation strategies.
• Established normative data account for demographic influences, enhancing the clinical utility of the Dutch MCQ.
• The availability of a user-friendly computer program aids in the practical application of the Dutch MCQ for scoring and norming.