Differences in the use of statistical methods between this study and other studies
Presently, considerable research is being conducted to investigate the influence of TC exercise on BMD in middle-aged and older populations. However, the employed statistical methodologies in these studies are diverse. For example, Chan et al. implemented the independent samples t-test to assess the impact of TC boxing exercise on BMD in postmenopausal women, as their study consisted of only 2 intervention groups [