From: Ultrasound at the patient’s bedside for the diagnosis and prognostication of a renal colic
Pyelocalyceal dilatation | Lithiasis | Perinephric fluid | |
---|---|---|---|
Se [95% CI] | 95 [89–100] | 43 [32–54] | 57 [36–78] |
Sp [95% CI] | 68 [58–77] | 92 [80–100] | 90 [83–97] |
PPV [95% CI] | 94 [88–99] | 94 [87–99] | 60 [38–81] |
NPV [95% CI] | 73 [63–82] | 33 [21–44] | 89 [82–95] |
A [95% CI] | 91 [86–95] | 54 [44–64] | 83 [76–90] |