TABLE 4.

Sensitivity and specificity of RapidBac by gender, sample source, and age

Characteristic	Total no. of samples	Significant bacteriuria		No significant bacteriuria
		No. of RapidBac-positive samples/total no.	Sensitivity (%)	No. of RapidBac-negative samples/total no. of samples	Specificity (%)
Gender
Male	200	22/25	88	157/157	100
Female	766	224/260	86	352/383	92
Sample Source
Hospital	205	21/25	84	144/151	95
Outpatient	761	244/260	86	356/389	94
Age (yr)
18–30	234	57/77	74	117/130	90
31–40	167	35/40	88	100/107	94
41–50	129	28/31	90	68/71	96
51–60	142	38/41	93	76/76	100
61–70	146	44/50	88	72/74	97
71–88	148	43/46	94	76/82	93