The MIQ-RS: A Suitable Option for Examining Movement Imagery Ability

Area of Science:

• Sport and Exercise Psychology
• Rehabilitation Science
• Motor Control and Learning

Background:

• Mental imagery is crucial for enhancing long-term recovery and adherence to rehabilitation exercises.
• Effective engagement in imagery practice is linked to greater benefits from imagery training.
• A validated tool is needed to measure imagery ability in individuals with movement limitations.

Purpose of the Study:

• To evaluate the Movement Imagery Questionnaire-Revised second version (MIQ-RS).
• To compare the MIQ-RS with the previous MIQ-R (Hall & Martin, 1997).
• To assess the psychometric properties of the MIQ-RS for movement imagery ability.

Main Methods:

• Confirmatory factor analysis was used to examine the two-factor structure of the MIQ-RS.
• Internal consistency and test-retest reliability of the MIQ-RS were assessed.
• Pearson correlations were calculated to compare MIQ-RS scores with MIQ-R scores.

Main Results:

• The MIQ-RS demonstrated satisfactory internal consistency and test-retest reliability.
• Confirmatory factor analysis supported the proposed two-factor structure of the MIQ-RS.
• A strong positive correlation was found between the MIQ-R and MIQ-RS, indicating good convergent validity.

Conclusions:

• The MIQ-RS is a reliable and valid measure for assessing movement imagery ability.
• The MIQ-RS is particularly suitable for evaluating imagery ability related to the upper extremity.
• This tool can aid in identifying individuals who will benefit most from imagery interventions in rehabilitation.