TABLE 4.

HEART Pathway test characteristics of low‐risk and high‐risk assessments for the outcome of all‐cause death or MI at 30 days

Age group	Sensitivity (95% CI)	Specificity (95% CI)	PPV (95% CI)	NPV (95% CI)	+LR (95% CI)	−LR (95% CI)
Older adult (≥65 years)	98.8 (97.1–100)	85.4 (83.2–87.6)	46.7 (40.7–52.6)	97.9 (95.1–100)	5.26 (4.43–6.25)	0.13 (0.03–0.52)
Middle‐aged (46–64 years)	98.6 (96.7–100)	92.0 (90.7–93.2)	44.0 (37.9–50.2)	99.7 (99.3–100)	9.43 (7.85–11.33)	0.04 (0.01–0.14)
Young (21–45 years)	94.9 (88.0–100)	94.1 (92.5–95.6)	35.0 (24.7–45.2)	99.7 (99.3–100)	13.18 (9.68–17.95)	0.09 (0.02–0.33)

Abbreviations: LR, likelihood ratio; NPV, negative predictive value; PPV, positive predictive value.