Review Article
A Network Meta-Analysis on Randomized Trials Focusing on the Preventive Effect of Statins on Contrast-Induced Nephropathy
Table 3
Internal validity of included studies.
| | First author | Year | Inadequate allocation sequence generation? | Inadequate allocation concealment? | Inadequate blinding? | Incomplete outcome data? | Selective outcome reporting? | Risk of other bias? |
| | Cao [8] | 2012 | Unclear | Unclear | Unclear | No | Yes (lack of some individual CIN data) | No | | Han [4] | 2013 | No | No | Yes (open label) | No | Yes (lack of some individual CIN data) | No | | Jo [9] | 2008 | No | No | No | No | Yes (lack of some individual CIN data) | No | | Jo [10] | 2014 | No | Unclear | Yes (open label) | No | Yes (lack of some individual CIN data) | No | | Kaya [11] | 2013 | Unclear | Unclear | Yes (open label) | No | Yes (lack of some individual CIN data) | No | | Leoncini [12] | 2014 | No | Yes (open-label list) | Yes (open label) | No | Yes (lack of some individual CIN data) | No | | Li [13] | 2012 | No | No | No | No | Yes (lack of some individual CIN data) | No | | Li [14] | 2014 | Unclear | Unclear | Yes (open label) | No | Yes (lack of some individual CIN data) | No | | zhan [15] | 2010 | Unclear | Unclear | Unclear | No | Yes (lack of some individual CIN data) | No | | Patti [16] | 2011 | No | No | No | No | Yes (lack of some individual CIN data) | No | | Quintavalle [17] | 2012 | No | No | No | No | Yes (lack of some individual CIN data) | No | | Toso [18] | 2010 | No | No | No | No | Yes (lack of some individual CIN data) | No | | Xinwei [19] | 2009 | No | Yes (open-label study) | Yes (open label) | No | Yes (lack of some individual CIN data) | No | | Zhou [20] | 2009 | Unclear | Unclear | Unclear | No | Yes (lack of some individual CIN data) | No |
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CIN = contrast-induced nephropathy.
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