From: Accuracy of serum luteinizing hormone and serum testosterone measurements to assess the efficacy of medical castration in prostate cancer patients
Marker
Sensitivity
Specificity
Efficiency
PPVa
NPVb
Serum LHc
482/488 (98.8)
302/303 (99.7)
784/791 (99.1)
482/483 (99.8)
302/308 (98.1)
Serum testosterone
408/488 (83.6)
191/303 (63.0)
599/791 (75.7)
408/520 (78.5)
191/271 (75.7)