scientist started implementing a new test to establish a differential diagnosis between dyspnea with cardiac etiology
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Get it written →scientist started implementing a new test to establish a differential diagnosis between dyspnea with cardiac etiology and dyspnea without cardiac etiology. A positive result indicates a cardiac etiology. Researchers have reported that 99.8% of patients with cardiac etiologies test positive in the lab exam. however, 1.3% of patients without cardiac etiologies for their dyspnea are also positive. Which of the following statements best characterize this test? a. low validity;high reliability b. high sensitivity; low specificity c. high specificity; low reliability d. high sensitivity;low reliability
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