Social & Preventive Medicine General 25dbc4f4 Likelihood ratio for positive results is; A Sensitivity / (1-specificity) B Specificity / (1-Sensitivity) C (1-Sensitivity) / Specificity D (1-specificity) / Sensitivity High-Yield Explanation Likelihood ratio for Positive : LR+= Sensitivity / (1-specificity) Likelihood Ratio for Negative : LR- = (1-Sensitivity) / Specificity