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- Positive_and_negative_predictive_values abstract "The positive and negative predictive values (PPV and NPV respectively) are the proportions of positive and negative results in statistics and diagnostic tests that are true positive and true negative results. The PPV and NPV describe the performance of a diagnostic test or other statistical measure. A high result can be interpreted as indicating the accuracy of such a statistic. The PPV and NPV is not intrinsic to the test—it depends also on the prevalence. The PPV can be derived using Bayes' theorem.Although sometimes used synonymously, a positive predictive value generally refers to what is established by control groups, while a post-test probability refers to a probability for an individual. Still, if the individual's pre-test probability of the target condition is the same as the prevalence in the control group used to establish the positive predictive value, the two are numerically equal.In information retrieval, the PPV statistic is often called the precision.".
- Positive_and_negative_predictive_values wikiPageExternalLink epv.
- Positive_and_negative_predictive_values wikiPageID "1556952".
- Positive_and_negative_predictive_values wikiPageRevisionID "603770231".
- Positive_and_negative_predictive_values subject Category:Biostatistics.
- Positive_and_negative_predictive_values subject Category:Categorical_data.
- Positive_and_negative_predictive_values subject Category:Statistical_ratios.
- Positive_and_negative_predictive_values subject Category:Summary_statistics_for_contingency_tables.
- Positive_and_negative_predictive_values comment "The positive and negative predictive values (PPV and NPV respectively) are the proportions of positive and negative results in statistics and diagnostic tests that are true positive and true negative results. The PPV and NPV describe the performance of a diagnostic test or other statistical measure. A high result can be interpreted as indicating the accuracy of such a statistic. The PPV and NPV is not intrinsic to the test—it depends also on the prevalence.".
- Positive_and_negative_predictive_values label "Positive and negative predictive values".
- Positive_and_negative_predictive_values label "Valeur prédictive positive (sémiologie médicale)".
- Positive_and_negative_predictive_values label "Voorspellende waarde".
- Positive_and_negative_predictive_values label "القيمة التنبؤية الإيجابية".
- Positive_and_negative_predictive_values sameAs Valeur_prédictive_positive_(sémiologie_médicale).
- Positive_and_negative_predictive_values sameAs Voorspellende_waarde.
- Positive_and_negative_predictive_values sameAs m.05b484.
- Positive_and_negative_predictive_values sameAs Q2914865.
- Positive_and_negative_predictive_values sameAs Q2914865.
- Positive_and_negative_predictive_values wasDerivedFrom Positive_and_negative_predictive_values?oldid=603770231.
- Positive_and_negative_predictive_values isPrimaryTopicOf Positive_and_negative_predictive_values.