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Table 1 Efficacy of ultrasound in the diagnosis of lung atelectasis/consolidation

From: Detection of lung atelectasis/consolidation by ultrasound in multiple trauma patients with mechanical ventilation

CT

Ultrasound

Positive

Negative

Total

Positive

126

28

154

Negative

0

170

170

Total

126

198

324

  1. A concordance test showed a Kappa coefficient of 0.825 (P = 0.031)