Figure 2: Analysis of the risk of bias in accordance with the cochrane collaboration guidelines (Sigal et al., 2007; Church et al., 2010; Lambers et al., 2008; Tomas-Carus et al., 2016; Seyedizadeh, Cheragh-Birjandi & Hamedi Nia, 2020; Johansen et al., 2017; Macdonald et al., 2021; Aylin et al., 2009; Myers et al., 2013; Balducci et al., 2010; Reid et al., 2010; Stomby et al., 2017; Callisaya et al., 2017; Newton et al., 2020; Sénéchal et al., 2013; Annibalini et al., 2017; Donyaei et al., 2024; Larose et al., 2010; Byrkjeland et al., 2015; Banitalebi et al., 2019; Sparks et al., 2013; Banitalebi et al., 2021; Kadoglou et al., 2013; De Oliveira et al., 2012; Jamshidpour, Bahrpeyma & Khatami, 2020; Delevatti et al., 2022, 2020; Kang, Ko & Baek, 2016; Ghodrati et al., 2023; Martínez-Velilla et al., 2021; Espeland et al., 2017; Szilágyi et al., 2019; Jeon et al., 2020; Cai et al., 2023; Venkataraman et al., 2019; Yue et al., 2023; Ahmad et al., 2020).

Eldridge, J · 2017 · DOI 10.7717/peerj.20146/fig-2