In a study of 400 blunt abdominal trauma patients, 85 are de…
In a study of 400 blunt abdominal trauma patients, 85 are determined to be gold-standard positive for splenic rupture. The ultrasound/diagnostic test correctly identifies 68 of these positive patients. There are 302 true negatives out of 315 gold-standard negative patients, and the study reports 302 true negatives and 17 false negatives. Which of the following is correct? Please use Chi-Square table.
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