“…Characteristics of each trial are shown in Table 1. Twenty trials with 1608 adults were included across the United States (Berry et al, 2019; Berryhill et al, 2020; Garcia et al, 2021; Laudenslager et al, 2015; Martyn‐Nemeth et al, 2020; Melton et al, 2016; Pope et al, 2018; Rastogi et al, 2020), South Korea (Cho et al, 2018; Kang et al, 2017; Kim et al, 2019), Australia (Aji et al, 2021; Duncan et al, 2020), the Netherlands (Baron et al, 2019; Eijsvogel et al, 2015), Canada (Alberts et al, 2020), Amsterdam (Benoist et al, 2017), Denmark (Laub et al, 2017), China (Li et al, 2021), and Taiwan (Yen et al, 2021). Sample sizes ranged from 14 (Martyn‐Nemeth et al, 2020) to 188 (Garcia et al, 2021).…”