“…A child in the control group received usual treatment or routine care. Five studies compared the effect of preoperative education (Baghele et al, 2019; Cumino et al, 2017; Hatipoglu et al, 2018; Hee et al, 2012; Tomaszek et al, 2019), three studies focused on therapeutic play (He et al, 2015; Li et al, 2014; Vaezzadeh et al, 2011), three studies on distraction (Al-Yateem et al, 2016; Bumin Aydın et al, 2017; Chaurasia et al, 2019), one study each on puppet play (Dehghan et al, 2017), guided imagery (Vagnoli et al, 2019), physical techniques and parental presence (Hussain & Khan, 2018), and clown therapy (Golan et al, 2009).…”