Table 2 Risk of bias and applicability concerns summary
Study | Risk of bias | Applicability concerns | |||||
|---|---|---|---|---|---|---|---|
Patient selection | Index test | Reference standard | Flow and timing | Patient selection | Index test | Reference standard | |
Calvert et al. [25] | low | low | low | low | low | low | low |
Cnattingius et al. [26] | low | low | low | low | low | low | low |
Jensen et al. [27] | low | low | low | low | low | low | low |
Pearce et al. [28] | low | low | low | low | low | low | low |
Persson et al. [29] | low | low | low | low | low | low | low |
Rogers et al. [30] | unclear | low | low | low | low | low | low |
Rosenberg et al. [31] | low | low | low | low | low | low | low |
Stuart et al. [32] | unclear | low | low | unclear | low | low | low |