Table S1. Presentation for QUADAS-2 results.
| Study | Risk of bias | Applicability concerns | ||||||
|---|---|---|---|---|---|---|---|---|
| Patient selection | Index test | Reference standard | Flow and timing | Patient selection | Index test | Reference standard | ||
| Cademartiri F et al. (8) | ☺ | ☺ | ☺ | ☹ | ☺ | ☺ | ☺ | |
| Hamilton-Craig et al. (9) | ☺ | ☺ | ☺ | ☹ | ☺ | ☺ | ☺ | |
| Maffei E et al. (10) | ☺ | ☺ | ☺ | ? | ☺ | ☺ | ☺ | |
| Mollet NR et al. (11) | ☺ | ☺ | ☺ | ☺ | ☺ | ☺ | ☺ | |
| Nagori M et al. (12) | ☺ | ☺ | ☺ | ☺ | ☺ | ☺ | ☺ | |
| Nieman K et al. (13) | ☺ | ☺ | ☺ | ? | ☺ | ☺ | ☺ | |
| Ovrehus KA et al. (14) | ☺ | ☺ | ☺ | ☺ | ☺ | ☺ | ☺ | |
☺, low risk (yes); ☹, high risk (no); ?, unclear risk (unclear).