“…The detailed characteristics of 19 included studies [24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42] are provided in Table 1. Fifteen studies [25,27,28,29,30,31,32,33,34,35,36,37,38,39,42] had only one control group, and the remaining studies [24,26,40,41] involved two or three control groups. Thus, 24 independent effect sizes were obtained.…”