A.陽性預(yù)測值升高,陰性預(yù)測值升高 B.陽性預(yù)測值升高,陰性預(yù)測值降低 C.陽性預(yù)測值降低,陰性預(yù)測值升高 D.陽性預(yù)測值降低,陰性預(yù)測值降低 E.以上都不對
A.陽性預(yù)測值升高,陰性預(yù)測值升高 B.陽性預(yù)測值升高,陰性預(yù)測值降低 C.陽性預(yù)測值降低,陰性預(yù)測值升高 D.陰性預(yù)測值降低,陰性預(yù)測值降低 E.以上都不是
A.病程長短偏倚 B.領(lǐng)先時間偏倚 C.信息偏倚 D.混雜偏倚 E.以上都不是