Table 3. Respective proportion of patients classified as microbiologically documented and clinical tuberculosis according to disease localization and HIV-status.

	Pulmonary TB				Extrapulmonary TB
	HIV-infected	HIV-uninfected	HIV-unknown	Total	HIV-infected	HIV-uninfected	HIV-unknown	Total
	(n = 93)(n = 270)(n = 293)(n = 656)				(n = 38)(n = 46)(n = 67)(n = 151)
	Percentage (95% CI)				Percentage (95% CI)
Documented	61.3 (50.6–71.2)	84.1 (79.2–88.2)	83.6 (78.8–87.7)	80.5 (77.3–83.5)	47.4 (31.0–64.2)	63.0 (47.6–76.8)	41.8 (29.9–54.5)	49.7 (41.1–57.9)
Clinical	38.7 (a)(28.8–49.4)	15.9 (11.8–20.9)	16.4 (12.3–21.1)	19.5 (16.5–22.7)	52.6 (35.8–69.0)	37.0 (b)(23.2–52.5)	58.2 (45.5–70.2)	50.3 (a)(42.1–58.6)

TB: tuberculosis; HIV: Human Immunodeficiency Virus; CI: confidence interval.

^(a) p<0.0001;

^(b) p = 0.03; TB: tuberculosis.