Table 2 Quality assessment of the included studies
Study_year | Risk of bias | Applicability concerns | |||||
|---|---|---|---|---|---|---|---|
patient selection | Index test | Reference standard | Flow and timing | patient selection | Index test | Reference standard | |
Khreba_2019 | Low | Unclear | Low | Low | Low | Low | Low |
Wybraniec_2017 | Low | Unclear | Unclear | Low | Low | Unclear | Unclear |
Sinkala_2016 | High | Unclear | Unclear | Unclear | High | Low | Unclear |
van Wolfswinkel_2016 | Low | Unclear | Low | Low | Unclear | Low | Low |
Torregrosa_2014 | Low | Unclear | Low | Low | Unclear | Low | Low |
Tekce_2014 | Low | Unclear | Low | Low | Low | Unclear | Low |
Nickolas_2012 | Low | Low | Unclear | Low | Low | Low | Unclear |
Naggar_2012 | High | Unclear | Low | Low | Low | Low | Low |
Endre_2011 | Low | Low | Low | Unclear | Low | Low | Low |
Liang_2010 | High | Low | Low | Low | Low | Low | Low |
Ferguson_2010 | Unclear | Unclear | Unclear | Unclear | Low | Low | Unclear |
Liangos_2009 | Low | Low | Unclear | Low | Low | Low | Unclear |
Han_2009 | Low | Low | Unclear | Low | Low | Low | Unclear |
Vaidya_2008 | Unclear | Unclear | Low | Low | Low | Low | Low |