[問題] 請問黃金標準的定義是甚麼?
最近念paper 有些不懂的地方 請大家協助!!!!!!!感激不盡~
心肌的biopsy是診斷心肌炎的gold standard,但是敏感度又只有10~35%?
偽陽性又高達50%??
那特異性不就也1-50%=50%?那算什麼黃金標準?
應該說,黃金標準不就是定義其他試驗的有病/沒病?
請各路統計高手教學!!
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