D

de Palo, V. and Monacis, L. and Sinatra, M. and Griffiths, M.D. and Pontes, Halley and Petro, M. and Miceli, S. (2019) Measurement invariance of the nine-item Internet Gaming Disorder Scale (IGDS9-SF) across Albania, USA, UK, and Italy. International Journal of Mental Health and Addiction 17 (4), pp. 935-946. ISSN 1557-1874.

da Veiga, G.F. and Sotero, L. and Pontes, Halley and Cunha, D. and Portugal, A. and Relvas, A.P. (2019) Emerging adults and Facebook use: the validation of the Bergen Facebook Addiction Scale (BFAS). International Journal of Mental Health and Addiction 17 (2), pp. 279-294. ISSN 1557-1874.

G

Gomez, R. and Stavropoulos, V. and Beard, C. and Pontes, Halley (2019) Item response theory analysis of the recoded Internet Gaming Disorder Scale-Short-Form (IGDS9-SF). International Journal of Mental Health and Addiction 17 (4), pp. 859-879. ISSN 1557-1874.

K

Kovacsik, R. and Griffiths, M.D. and Pontes, Halley and Soós, I. and de la Vega, R. and Ruíz-Barquín, R. and Demetrovics, Z. and Szabo, A. (2019) The role of passion in exercise addiction, exercise volume, and exercise intensity in long-term exercisers. International Journal of Mental Health and Addiction 17 (6), pp. 1389-1400. ISSN 1557-1874.