Table 3 Quality Assessment of the Included Articles
From: Association of COL9A3 trp3 polymorphism with intervertebral disk degeneration: a meta-analysis
Author | Year | A | B | C | D | E | F | G | H | I | J | Sum |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bagheri et al. [18] | 2016 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 6 |
Solovieva et al. [14] | 2006 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 7 |
Kales et al. [27] | 2004 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 6 |
Paassita et al. [17] | 2001 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 5 |
Kelempisioti et al. [30] | 2011 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 6 |
Matsui et al. [28] | 2004 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 5 |
Eskola et al. [21] | 2010 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 7 |
Rathod et al. [22] | 2012 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 6 |
Zhu et al. [29] | 2011 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 5 |
Jim et al. [23] | 2005 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 6 |
Toktas et al. [11] | 2015 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 5 |