Table 1.

Statistical evaluation of the primary study endpoint (accuracy) and the secondary study endpoints (sensitivity and specificity) for the four different scenarios (training with ground truth majority decision (MD)/testing with ground truth biopsy (BIO), training with MD/testing with BIO, training with BIO/testing with MD, and training with BIO/testing with BIO).

Ground truth for training	MD		BIO
Ground truth for testing	MD	BIO	MD	BIO
Mean accuracy	75.03%	64.24%	64.53%	73.80%
95% CI accuracy	74.39–75.66%	62.66–65.83%	63.12–65.94%	73.10–74.51%
Mean sensitivity	76.76%	69.65%	64.31%	75.98%
95% CI sensitivity	75.36–78.15%	67.92–71.37%	62.74–65.88%	74.69–77.26%
Mean specificity	73.00%	59.05%	64.79%	71.85%
95% CI specificity	71.10–74.90%	56.56–61.54%	63.20–66.38%	71.08–72.61%