“…Specifically, the model's invariance in two independent samples was supported, indicating cross validity. This is a pivotal step when evaluating psychometric properties of a measurement scale (Marôco, 2010), and this procedure has been reported when validating scales in recent studies conducted in the sports scenario (e.g., Alvarado, Sandín, Valdez-Medina, González-Arratia, & Rivera, 2012;Biscaia, Correia, Ross, Rosado, & Mâroco, 2013;Cabrita, Rosado, Leite, & Sousa, 2013;Theodorakis, Dimmock, Wann, & Barlas, 2010). population to better understand engagement among athletes.…”