Measurement of the problematic usage of the Internet unidimensional quasitrait continuum with item response theory.
Tiego J, Lochner C, Ioannidis K, Brand M, Stein DJ, Yücel M, Grant JE, Chamberlain SR. Measurement of the problematic usage of the Internet unidimensional quasitrait continuum with item response theory. Psychol Assess. 2021 Jul; 33(7):652-671.