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Table 2 The distribution of the target conditions

From: Earlier point-of-care ultrasound, shorter length of stay in patients with acute flank pain

Diagnosis

POCUS ≤ 120 min (n = 720)

POCUS > 120 min (n = 168)

p-Value*

Urolithiasis, n (%)

403 (56.0)

100 (59.5)

0.403

Pyelonephritis, n (%)

100 (13.9)

30 (17.9)

0.190

Myofascial pain, n (%)

108 (15.0)

19 (11.3)

0.219

Others, n (%)

109 (15.1)

19 (11.3)

0.203

 Cancer pain, n (%)

44 (6.1)

6 (3.6)

0.199

 Functional GI disorders, n (%)

34 (4.7)

5 (3.0)

0.320

 Renal hemorrhage, n (%)

2 (0.3)

0

0.494

 Abdominal aortic aneurysm, n (%)

3 (0.4)

1 (0.6)

0.756

 Gallstones, n (%)

2 (0.3)

1 (0.6)

0.523

 Herpes zoster, n (%)

1 (0.1)

1 (0.6)

0.261

 Polycystic kidney disease, n (%)

1 (0.1)

1 (0.6)

0.261

 Miscellaneous, n (%)

21 (2.9)

4 (2.4)

0.705

  1. *Comparisons between patients with door to renal ultrasound less than 120 min and more than 120 min
  2. POCUS point-of-care ultrasound, GI gastrointestinal