Table 2 Quality of the studies on the Newcastle-Ottawa scale
From: Meta-analysis of ART outcomes in women with different preconception TSH levels
Study | Selection | Comparability | Exposure/Outcome | Total Stars |
|---|---|---|---|---|
Coelho 2016 | ***** | * | ** | 8 |
Aghahosseini 2013 | **** | ** | ** | 8 |
Mintziori 2014 | **** | ** | * | 7 |
Unuane 2017 | *** | ** | ** | 7 |
Michalakis 2011 | **** | ** | * | 7 |
Muller 1999 | *** | ** | ** | 7 |
Chai 2014 | **** | * | ** | 7 |
Weghofer 2015 | **** | ** | * | 7 |
Baker 2006 | *** | ** | ** | 7 |
Karmon 2014 | **** | ** | ** | 8 |
Cai 2017 | **** | ** | ** | 8 |
Seungdamrong 2017 | **** | ** | ** | 8 |
Zhang 2012 | ***** | ** | * | 8 |
Ba 2013 | *** | ** | ** | 7 |
Reh 2010 | *** | ** | ** | 7 |
Zeng 2014 | ***** | * | ** | 8 |
Gingold 2016 | **** | ** | * | 7 |
Wu 2017 | **** | ** | * | 7 |