Table 3– Performance characteristics of six chest radiograph scoring systems in a retrospective validation study of 345 patients [32]
Scoring SystemSensitivitySpecificity
Original study cohortValidation cohortOriginal study cohortValidation cohort
Bock et al . [20], 19968184Not reported42
El-solh et al . [21], 1997100805051
Moran et al . [23], 200996984920
Mylotte et al . [24], 1997888963.269
Wisnivesky et al . [30], 200098934620
Rakoczy et al . [31], 200897864223