Multidimensional Theoretical Structural Model of Deliberate Practice and Contextual Factors in Football. Psychometric Analysis of the Perception Questionnaire for Footballers Training Activities: PQFTA-35

Key Points

• To establish a theoretical model of deliberate practice in football and validate the PQFTA-35 questionnaire.
• Developed a theoretical structural model of deliberate practice in football.
• Conducted psychometric analysis of the PQFTA-35 questionnaire.
• Validated the model across both sexes with cross-validation.
• Confirmed the theoretical model of deliberate practice in football.
• Demonstrated adequate psychometric properties for the PQFTA-35 questionnaire.
• Identified six factors influencing training, including social relations.