“…The developed instrument allowed analysts to produce acceptable inter-rater reliability (Landis & Koch, 1977) at the first experimental application over two sessions. Notwithstanding, EPOG's reliability scores for the independent analysis of the 32 sessions showed lower values; below those reported for other observational measures (e.g., Carter et al, 2012;Froján-Parga, Calero-Elvira, & Montaño-Fidalgo, 2011;Gonçalves, Ribeiro, Mendes, Matos, & Santos, 2011;McLeod et al, 2015).…”