Comparar métodos

	Inventário de Dependência de Exercício (EAI)	Questionário de Autoimagem Física (PSDQ)
Área	Psicologia do esporte	Psicologia do esporte
Família	Process / pipeline	Process / pipeline
Ano de origem	2004	1994
Autor original	Adrian Terry, Attila Szabo, Mark Griffiths	Herbert W. Marsh, Geoffrey E. Richards
Tipo	Self-report exercise addiction/dependence screening questionnaire	Self-report multidimensional physical self-concept questionnaire
Fonte seminal	Terry, A., Szabo, A., & Griffiths, M. D. (2004). The exercise addiction inventory: A new brief screening tool. British Journal of Sports Medicine, 38(4), 558–561.	Marsh, H. W., Richards, G. E., Johnson, S., Roche, L., & Tremayne, P. (1994). Physical Self-Description Questionnaire: Psychometric properties and a multitrait-multimethod analysis. Journal of Sport & Exercise Psychology, 16(3), 270–305.
Outros nomes	EAI, Exercise Dependence	PSDQ, Physical Self-Concept
Relacionados	4	4
Resumo	The EAI is a 6-item questionnaire measuring the risk of exercise addiction or exercise dependence—the compulsive continuation of exercise despite negative consequences and in response to withdrawal anxiety. Developed by Terry, Szabo, and Griffiths in 2004, the EAI is a brief, practical screening tool for identifying athletes and exercisers at risk for pathological exercise patterns that compromise physical health and psychological wellbeing.	The PSDQ is a 40-item questionnaire measuring multidimensional physical self-concept—how individuals perceive and evaluate themselves across 11 physical domains including strength, endurance, body appearance, sports competence, and fitness. Developed by Marsh and colleagues in 1994, the PSDQ has become the leading instrument for assessing physical self-concept in youth and adult athletes and is valuable for understanding body image, exercise motivation, and psychological wellbeing.