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Using Psychometric Testing Procedures for Scale Validity, Reliability, and Invariance Analysis: The PRETIE-Q

Filipe Rodrigues^1,2, Pedro Morouço^1,3, Raul Antunes^1,2

¹ESECS-Polytechnic of Leiria, 2411-901 Leiria, Portugal.

European Journal of Investigation in Health, Psychology and Education

|July 28, 2023

Summary

This summary is machine-generated.

This study validated the Preference for and Tolerance of the Intensity of Exercise Questionnaire (PRETIE-Q) in Portuguese exercisers. Results confirm its psychometric properties and invariance across different groups, supporting its use as a multidimensional tool for assessing exercise intensity preference and tolerance.

Keywords:

exercise factor analysis psychometrics questionnaire

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Area of Science:

Exercise Science
Psychometrics
Physical Activity Research

Background:

Understanding exercise intensity preference and tolerance is crucial for promoting physical activity adherence.
The Preference for and Tolerance of the Intensity of Exercise Questionnaire (PRETIE-Q) is a key measure in this field.
Re-examining the psychometric properties of the PRETIE-Q ensures its continued validity and applicability.

Purpose of the Study:

To re-examine the psychometric properties of the PRETIE-Q among Portuguese exercisers.
To assess the applicability of the PRETIE-Q across different exercise activities and experiences.
To investigate the measurement invariance of the PRETIE-Q in diverse participant groups.

Main Methods:

Exploratory structural equation modeling (ESEM) was employed to analyze the psychometric structure of the PRETIE-Q.
Multigroup analysis was conducted to test for measurement invariance.
The study included 1117 Portuguese participants with varying exercise habits.

Main Results:

ESEM demonstrated the best model fit for the PRETIE-Q.
The questionnaire exhibited measurement invariance across different groups in the multigroup analysis.
Differential recognition of preference and tolerance was observed across various exercise modalities.

Conclusions:

The ESEM analysis confirmed the psychometric validity and invariance of the PRETIE-Q.
The PRETIE-Q should be utilized as a multidimensional instrument for assessing exercise intensity preference and tolerance.
Context-verified measures are essential for accurately evaluating exercise intensity preference and tolerance, considering sample characteristics and real-time context.