Table 4.

Diagnostic accuracy of tested analytes on Combur‐10M and iChem Velocity dipsticks

Analyte	N	iChem Velocity				Combur‐10M
		Weighted kappa (95% CI)	Specificity (%)	Sensitivity (%)	Accuracy (%)	Weighted kappa (95% CI)	Specificity (%)	Sensitivity (%)	Accuracy (%)
Glucose	213	0.943 (0.913 to 0.973)	98.4	100	95	0.926 (0.880 to 0.972)	100	99.5	99
Bilirubin	229	0.785 (0.674 to 0.895)	96.2	72	88	0.805 (0.726 to 0.883)	93.2	80	89
Protein	40	0.795 (0.685 to 0.905)	100	95	95	0.898 (0.835 to 0.961)	75	100	88
Leukocyte esterase	40	0.603 (0.405 to 0.800)	58.3	100	88	0.409 (0.206 to 0.612)	50	100	83
Hemoglobin	229	0.010 (−0.118 to 0.138)	65.6	68.2	50	0.044 (−0.078 to 0.166)	62.7	73.6	51