An Exploratory Study on the Effects of Invisible Violence on Students' Mental Health in Physical Education.

Invisible violence in school physical education can negatively affect students' body and mind and is detrimental to students' sports cognition, sports participation, and sound personality cultivation and shaping. We analyze the manifestation and causes of invisible violence in physical education and propose a path to eliminate it, so as to improve the quality of school physical education and promote students' physical and mental health. In this study, 30 students were interviewed, relevant research data were collected, and coding and clustering were conducted using the rooting theory research method.

The Victorian Sports Assessment Institute-Achilles Tendinopathy Questionnaire (VISA-A): Chinese cross-cultural adaptation and psychometric validation.

Purpose: We aimed to create a standardized cross-cultural adaptation of the simplified Chinese version of VISA-A, test its reliability and validity and conduct exploratory factor analysis on the correlation between items.

Methods: According to international recommendations for the cross-cultural adaptation of questionnaires, after considering the opinions of patients, we translated and revised the English version to create a simplified Chinese version of the questionnaire. We recruited healthy subjects in the general specialty of one university (n = 90) and the physical education specialty of another university (n = 89), and we recruited patients with Achilles tendinopathy in a third group (n = 85).