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. Author manuscript; available in PMC: 2019 Sep 1.
Published in final edited form as: BJOG. 2018 Jul 18;125(10):1321–1329. doi: 10.1111/1471-0528.15326

Figure 2.

Figure 2

(A) Accuracy, sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) for the Pocket and standard-of-care colposcopes calculated using pathology as the gold standard. Average values and the standard deviation of values across physicians are shown for negative (no biopsy, normal, cervicitis, and condiloma) versus CIN+ patients (LSIL, HSIL, and cancer) and for negative versus HSIL+ patients (HSIL and cancer). (B) Percent of incorrect diagnosis by pathology for the Pocket and standard-of-care (SOC) colposcopes. Individual colors represent the percent of incorrect diagnoses for each physician.