. Author manuscript; available in PMC: 2021 Jun 17.

Published in final edited form as: J Infect Dis. 2020 Feb 18;221(5):786–795. doi: 10.1093/infdis/jiz525

Table 1.

Modeled Concentrations of Histidine-Rich Protein 2 Detection by Probability of a Positive Test for the Conventional and High-Sensitivity Rapid Diagnostic Tests at the 2 Easy-Access Group Study Sites

	HRP2 Concentration, ng/mL (95% CI)
Sensitivity	Artibonite, cRDT	Artibonite, hsRDT	Grand Anse, cRDT	Grand Anse, hsRDT
50%	0.318 (.18–.66)	0.213 (.12–.46)	0.458 (.32–.66)	0.326 (.23–.47)
75%	0.719 (.33–1.5)	0.542 (.24–1.2)	1.659 (1.0–2.6)	1.216 (.77–1.9)
90%	1.623 (.52–3.6)	1.379 (.42–3.3)	6.012 (3.2–11)	4.538 (2.4–8.1)
95%	2.849 (.65–6.4)	2.607 (.54–6.4)	14.61 (6.5–27)	11.19 (4.8–21)

Abbreviations: CI, confidence interval; cRDT, conventional rapid diagnostic test; HRP2, histidine-rich protein 2; hsRDT, high-sensitivity rapid diagnostic test.