Skip to main content

View full-text article in PMC

. Author manuscript; available in PMC: 2013 Oct 1.

Published in final edited form as: J Adolesc Health. 2012 Mar 21;51(4):400–405. doi: 10.1016/j.jadohealth.2012.01.017

Table 3.

Correlation between self- and clinician-POC tests. Sensitivity and specificity calculated using the corresponding clinician test as the reference.

		Clinician Test

		negative	positive	Kappa	Percent agreement	Sensitivity % (95% CI)	Specificity% (95% CI)
Self pH	negative	29	14

N=77	positive	4	30	0.53	76%	68 (52–81)	88 (72–96)

Self sialidase	negative	41	3

N=51	positive	1	6	0.7	92%	67 (30–92)	98 (87–100)