Research Article
Superoxide Dismutase: A Predicting Factor for Boar Semen Characteristics for Short-Term Preservation
Table 3
Cut-off values (breaking points) and diagnostic parameters of semen variables on day 0 and on day 3.
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AUC (ROC): area under the curve (receiver operating characteristics); : statistical significance; Sens.: sensitivity; Spec.: specificity; PPV: positive predictive value; NPV: negative predictive value. |