“…Seven studies focused their educational strategy on HH (Bloomfield et al, 2010; Konicki & Miller, 2016; Mathai et al, 2011; Price et al, 2018; Sadafi et al, 2021; Salmon et al, 2013; Tawalbeh et al, 2019), four studies concentrated on SPs (Hassan, 2018; Kim et al, 2021; Tawalbeh et al, 2019; Xiong et al, 2017), and one study targeted universal precautions (Wang et al, 2003). Six studies measured the outcome of infection control practice through direct observation of students (Bloomfield et al, 2010; Kim et al, 2021; Konicki & Miller, 2016; Mathai et al, 2011; Price et al, 2018; Salmon et al, 2013). Three studies relied upon student self-report of their practice (Al-Hussami & Darawad, 2013; Hassan, 2018; Tawalbeh et al, 2019), whereas the remaining three used a combination of observation and self-reporting (Sadafi et al, 2021; Wang et al, 2003; Xiong et al, 2017).…”