From: Global variation in isolated posterior cruciate ligament reconstruction
Newcastle–Ottawa Quality Scale ★ | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Selection | Comparability | Outcome | ||||||||||
Study (Year) | Representativeness of treated cohort | Selection of comparative cohort | Ascertainment of treated cohort records | Outcome of interest was not present at start | Controls for age/sex | Controls for any additional factor | Assessment of outcome | Long enough follow-up | Adequacy of follow-up | Total Quality Score | ||
Chen et al. (2002) [14] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
Lee et al. (2013) [33] | ★ | ★ | ★ | ★ | 0 | 0 | ★ | ★ | ★ | 7 | ||
Li et al. (2014) [37] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
Li et al. (2015) [35] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
Lin et al. (2013) [40] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
MacGillivray et al. (2006) [42] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
Ochiai et al. (2019) [49] | ★ | 0 | ★ | ★ | 0 | 0 | ★ | ★ | ★ | 6 | ||
Rhatomy et al. (2021) [56] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
Saragaglia et al. (2020) [58] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
Seon et al. (2006) [63] | ★ | ★ | ★ | ★ | 0 | 0 | ★ | ★ | ★ | 7 | ||
Song et al. (2014) [66] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
Tachibana et al. (2021) [69] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
Wang et al. (2004) [72] | ★ | ★ | ★ | ★ | 0 | ★ | ★ | ★ | ★ | 8 | ||
Wong et al. (2009) [76] | ★ | ★ | ★ | ★ | 0 | ★ | ★ | ★ | ★ | 8 | ||
Xu et al. (2014) [78] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
Yang et al. (2012) [79] | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 9 | ||
Yoon et al. (2019) [80] | ★ | ★ | ★ | ★ | 0 | ★ | ★ | ★ | ★ | 8 | ||
Zhao et al. (2007) [83] | ★ | ★ | ★ | ★ | 0 | ★ | ★ | ★ | ★ | 8 | ||
Zhao et al. (2009) [85] | ★ | 0 | ★ | ★ | 0 | 0 | ★ | ★ | ★ | 6 |