| Reference | Risk of bias | Concerns about application | |||||
|---|---|---|---|---|---|---|---|
| Patient selection | Index test | Reference standard | Flow and timing | Patient selection | Index test | Reference standard | |
| Williams et al, 10 | Low | Low | Low | Low | Low | Low | Low |
| Landry et al, 13 | Low | Low | Low | Unclear | Low | Low | Low |
| Griesemer et al, 19 | Low | Low | Low | Low | Low | Unclear | Low |
| Bhattacharya et al, 25 | Low | Low | Low | Unclear | Low | Unclear | Low |
| Byrne et al, 26 | Low | Low | Low | Low | Low | Low | Low |
| Caulley et al, 20 | Low | Low | Low | Unclear | Low | Low | Low |
| Hanson et al, 14 | Low | Low | Low | Unclear | Low | Low | Low |
| Moreno-Contreras et al, 12 | Low | Low | Low | Unclear | Low | Unclear | Low |
| Pasomsub et al, 7 | Low | Low | Low | Low | Low | Low | Low |
| Skolimowska et al, 11 | Low | Low | Low | Unclear | Low | Low | Low |
| Vaz et al, 16 | Low | Low | Low | Low | Low | Low | Low |
| Yokota et al, 8 | Low | Low | Low | Unclear | Low | Unclear | Low |
| Güçlü et al, 17 | Low | Low | Low | Low | Low | Unclear | Low |
| Senok et al, 21 | Low | Low | Low | High | Low | Low | Low |
| Altawalah et al, 18 | Low | Low | Low | High | Low | Low | Low |
| Procop et al, 15 | Low | Low | Low | Unclear | Low | Low | Low |
| Kandel et al, 23 | Low | Low | Low | Low | Low | Low | Low |
| Braz-Silva et al, 24 | Low | Low | Low | Unclear | Low | Low | Low |
| Babady et al, 22 | Unclear | Low | Low | Unclear | Low | Low | Low |
| Dogan et al, 27 | Low | Low | Low | Unclear | Low | Unclear | Low |
| Wong et al, 28 | Low | Low | Low | Low | Low | Low | Low |
| Iwasaki et al, 29 | Low | Low | Low | Unclear | Low | Low | Low |
| Kojima et al, 30 | Low | Low | Low | Low | Low | Low | Low |
| McCormick-Baw et al, 31 | Low | Low | Low | Unclear | Low | Unclear | Low |
| Miller et al, 32 | Low | Low | Low | Low | Low | Unclear | Low |
| Vogels et al, 33 | Low | Low | Low | High | Low | Low | Low |
| Boerger et al, 34 | Low | Low | Low | High | Low | Low | Low |
| Toppings et al, 35 | Low | Low | Low | Unclear | Low | Low | Low |
| Xun et al, 36 | Low | Low | Low | Low | Low | Low | Low |
| Masse et al, 37 | Low | Low | Low | Unclear | Low | Low | Low |
| Sasikala et al, 38 | Unclear | Low | Low | Unclear | Low | Low | Low |
| Mohd Thabit et al, 39 | Low | Low | Low | Unclear | Low | Unclear | Low |
| Fernandes et al, 40 | Low | Low | Low | Low | Low | Low | Low |
| Marx et al, 41 | Low | Low | Low | Unclear | Low | Low | Low |
| Abasiyanik et al, 42 | Low | Low | Low | Low | Low | Low | Low |
| Alkhateeb et al, 43 | Low | Low | Low | Unclear | Low | Unclear | Low |
| Bidkar et al, 44 | Low | Low | Low | Low | Low | Unclear | Low |
| Stokes et al, 45 | Low | Low | Low | High | Low | Low | Low |
| Fernández-González et al, 46 | Low | Low | Low | High | Low | Low | Low |
| Herrera et al, 48 | Low | Low | Low | Unclear | Low | Low | Low |
| Trobajo-Sanmartín et al, 47 | Low | Low | Low | Low | Low | Low | Low |