“…In five studies (Atalay and Gençöz, 2008;Dimech and Seiler, 2010;Rocha et al, 2014;Üstün and Yapici, 2019;Benau et al, 2020), PA was assessed through self-constructed questionnaires or questions, such as "How often do you get physical exerciseeither on your job or in recreational activity?" In four studies (Goodwin, 2003;Dong et al, 2018;Koç and Dündar, 2018; Kim (Dishman and Steinhardt, 1988); CIDI, the Composite International Diagnostic Interview (WHO, 1990); CL, clinical (Connor et al, 2000); IPAQ, The International Physical Activity Questionnaire (Craig et al, 2003); K-MPAI, Kenny MPA Inventory Questionnaire (Rocha et al, 2011); LSAS-SR, Liebowitz Social Anxiety Scale-Self-Report (Liebowitz et al, 1985;Fresco et al, 2001); MINI-KID, Mini International Neuropsychiatric Interview for Children and Adolescents (Sheehan et al, 2010); N, sample size; NA, not applicable; NCL, non-clinical; NR, not reported; PA, physical activity; PARS-3, Physical Activity Rating Scale (Liang, 1994); PDSQ, the Psychiatric Diagnostic Screening Questionnaire (Zimmerman et al, 1999); SA, social anxiety; SAS, The Social Anxiety Scale (Özbay and Palanci, 2001); SASC, Social Anxiety Scale for Children (La Greca et al, 1988), originally adapted from the Social Anxiety Scale for Children-Revised (La Greca and Stone, 1993); SD, standard deviation; SPAIK, The German Version (SPAIK) of the Social Phobia and Anxiety Inventory for Children (SPAI-C;…”