“…Studies on PWBS have found heterogeneous and controversial results regarding the PWBS structure. For example: the 42-item Portuguese version (Freire, Sousa, Pereira, & Martins, 2019), 20-item Argentinean (Meier & Oros, 2019), 29-item Spanish (Checa &Espejo, 2018), 19item Mexican (Dominguez -Lara et al, 2019, Spanish with 17 items (Freire, Ferradás, Núñez, & Valle, 2017), English and Thai with 18 items (Klainin-Yobas, 2020), Brazilian with 36 items (Machado et al, 2013), 24-item Dutch (Opree, Buijzen, & Van Reijmersdal, 2018), 42-item Finnish (Saajanaho et al 2020) and 18-item Korean (Seo, Sun, & Cheah, 2019). In the results of these studies, the factor structure of PWBS has varied from one to eight factors, sometimes in first-order models and sometimes in second-order hierarchical models (Hsu, Hsu, & Lee, 2017;Saajanaho et al 2020).…”