“…Among these 84 studies, 21 representing a total sample of 18,296 complied with the criteria to be included in the systematic review (Akbar et al, ; Alghadir et al, ; Alghamdi, Nafee, El‐Sayed, & Alsaadi, ; Angarita‐Fonseca et al, ; Chiang, Jacobs, & Orsmond, ; de Oliveira, Chinaglia, & Lima, ; Dianat et al, ; Dianat, Sorkhi, Pourhossein, Alipour, & Asghari‐Jafarabadi, ; Grimmer & Williams, ; Johnson, Adeniji, Mbada, Obembe, & Akosile, ; Korovessis, Koureas, & Papazisis, ; Martínez‐Crespo et al, ; Minghelli, Oliveira, & Nunes, ; Mohseni‐Bandpei, Bagheri‐Nesami, & Shayesteh‐Azar, ; Mwaka, Munabi, Buwembo, Kukkiriza, & Ochieng, ; Noormohammadpour et al, ; Oka, Ranade, & Kulkarni, ; Trevelyan & Legg, ; Vidal, Borràs, Ponseti, Gili, & Palou, ; Watson et al, ; Young, Haig, & Yamakawa, ), 11 with 9,188 subjects were included in the meta‐analysis (Akbar et al, ; Alghadir et al, ; Angarita‐Fonseca et al, ; de Oliveira et al, ; Dianat et al, , ; Martínez‐Crespo et al, ; Minghelli et al, ; Mohseni‐Bandpei et al, ; Trevelyan & Legg, ; Vidal et al, ), and data from 8,218 subjects from 7 studies were included in the IPD meta‐analysis (Akbar et al, ; de Oliveira et al, ; Martínez‐Crespo et al, ; Minghelli et al, ; Mohseni‐Bandpei et al, ; Trevelyan & Legg, ; Vidal et al, ). Figure shows the PRISMA flow diagram.…”