Sports level (HSAS) and category of included studies
| Study | Sport level (HSAS)14 16 | Sports category14 15 |
| Amenabar and O’Donnell (2013)33 | 8 | Contact |
| Barastegui et al (2017)34 | 8 | Cutting |
| Boykin et al (2013)35 | 7, 8 | Cutting, impingement, contact, asymmetric, flexibility |
| Brunner et al (2009)30 | 1–4 | Cutting, impingement, endurance |
| Byrd and Jones (2011)21 | 1–8 | Cutting, impingement, contact, asymmetric, flexibility, endurance |
| Byrd et al (2016)22 | 1–4 | Cutting, impingement, contact, asymmetric, flexibility, endurance |
| Cohen et al (2012)23 | 1–4 | Cutting, impingement, contact, asymmetric, flexibility, endurance |
| Cvetanovich et al (2016)36 | Not reported | Not reported |
| Degen et al (2016)24 | 4, 7, 8 | Asymmetric |
| Hammoud et al (2012)37 | 6, 8 | Contact, asymmetric, impingement, cutting |
| Klingenstein et al (2012)38 | 4, 7, 8 | Asymmetric, cutting |
| Levy et al (2017)39 | 3, 4, 7 | Endurance |
| Malagelada et al (2015)25 | 1–4 | Endurance, cutting, contact |
| Malviya et al (2013)26 | 1–8 | Cutting, impingement, contact, asymmetric, flexibility, endurance |
| McDonald et al (2014)32 | 8 | Impingement |
| Menge et al (2016)40 | 8 | Impingement |
| Naal et al (2011)41 | 7, 8 | Impingement, asymmetric, cutting |
| Naal et al (2014)42 | 0–8 | Cutting, flexibility, asymmetric, endurance, impingement |
| Newman et al (2016)43 | 6 | Asymmetric |
| Nho et al (2011)44 | 5–8 | Cutting, contact, impingement, asymmetric, endurance |
| Novais et al (2016)45 | 4 | Cutting, contact, flexibility, asymmetric, endurance |
| Perets et al (2017)46 | 5–8 | Cutting, flexibility, contact, asymmetric, endurance |
| Philippon et al (2007)47 | 5–8 | Cutting, flexibility, contact, impingement, asymmetric |
| Philippon et al (2008)29 | 2–4 | Cutting, flexibility, impingement, asymmetric |
| Philippon et al (2010)48 | 8 | Impingement |
| Polesello et al (2012)50 | Not reported | Not reported |
| Polesello et al (2014)49 | Not reported | Not reported |
| Ribas et al (2007)51 | 1–4 | Cutting, flexibility, contact, endurance |
| Sansone et al (2015)27 | 7, 8 | Cutting, flexibility, contact, impingement, asymmetric, endurance |
| Shibata et al (2017)14 | 5–8 | Cutting, flexibility, contact, impingement, asymmetric, endurance |
| Singh and O’Donnell (2010)52 | 8 | Contact |
| Tjong et al (2016)53 | 7 | Endurance |
| Tran et al (2013)54 | 1–4 | Cutting, flexibility, contact, impingement, asymmetric, endurance |
| Weber et al (2016)31 | 1–4 | Not reported |
| Zingg et al (2013)28 | Not reported | Not reported |
HSAS, Hip Sports Activity Scale.