Table 6. Diagnostic accuracy of lung ultrasound findings in children.

Study	LUS finding	n	PTB	Sensitivity (95% CI)	Specificity (95% CI)
Heuvelings 2019 [37]	Interrupted pleural line	170	125	78.4 (70.2–85.3)	26.7 (14.6–41.9)
	Consolidation	170	125	45.6 (36.7–54.8)	53.3 (37.9–68.3)
	Pleural gap	170	125	52.8 (43.7–61.8)	57.8 (42.2–72.3)
	>3 B lines	170	125	28.0 (20.3–36.7)	77.8 (62.9–88.8)
	Pleural effusion	170	125	16.8 (10.7–24.5)	91.1 (78.8–97.5)
	Enlarged lymph nodes	116	84	19.0 (11.3–29.1)	71.9 (53.3–86.3)

95% CI = exact binomial 95% confidence interval; LUS = lung ultrasound.