Table 3.

Sensitivity, specificity, positive and negative predictive values, and positive and negative likelihood ratios for the Rome IV, Rome III, and potential Asia criteria

	Sensitivity (%) (95% CI)	Specificity (%) (95% CI)	Positive predictive value (%) (95% CI)	Negative predictive value (%) (95% CI)	Positive likelihood ratio (95% CI)	Negative likelihood ratio (95% CI)
Rome IV FD (n = 381)	67.3 (60.7–74.0)	38.4 (33.6–43.1)	34.6 (29.9–39.5)	70.8 (64.7–76.9)	1.09 (0.97–1.24)	0.85 (0.67–1.08)
Rome III FD (n = 438)	78.6 (72.8–84.4)	29.7 (25.2–34.2)	35.2 (30.7–39.7)	74.1 (67.3–80.9)	1.12 (1.01–1.23)	0.72 (0.50–1.04)
Asia FD (n = 525)	85.2 (80.2–90.2)	11.4 (8.3–14.5)	31.8 (27.8–35.8)	61.3 (50.1–72.6)	0.96 (0.90–1.03)	1.30 (0.84–2.00)

CI, confidence interval; FD, functional dyspepsia.