PrehospitaL Ultrasound in Undifferentiated DyspnEa (PreLUDE): a prospective, clinical, observational study

Table 2 2 × 2 tables with suspected diagnoses before and after POCUS crossed against endpoint adjudicated diagnosis

		PrePOCUS diagnosis
		Yes	No	Total
Acute heart failure
Endpoint committee diagnosis	Yes	46	34	80
	No	14	91	105
	Total	60	125	185
AE-COPD/AE-asthma
Endpoint committee diagnosis	Yes	60	4	64
	No	28	110	138
	Total	88	114	202
Pneumonia
Endpoint committee diagnosis	Yes	23	17	40
	No	30	102	132
	Total	53	119	172
Pulmonary embolism
Endpoint committee diagnosis	Yes	2	3	5
	No	13	149	162
	Total	15	152	167
Pneumothorax
Endpoint committee diagnosis	Yes	1	1	2
	No	12	169	181
	Total	13	170	183

		PostPOCUS diagnosis
		Yes	No	Total
Acute heart failure
Endpoint committee diagnosis	Yes	52	28	80
	No	9	105	114
	Total	61	133	194
AE-COPD/AE-asthma
Endpoint committee diagnosis	Yes	56	6	62
	No	7	131	138
	Total	63	137	200
Pneumonia
Endpoint committee diagnosis	Yes	22	22	44
	No	22	104	126
	Total	44	126	170
Pulmonary embolism
Endpoint committee diagnosis	Yes	1	3	4
	No	4	179	183
	Total	5	182	187
Pneumothorax
Endpoint committee diagnosis	Yes	1	1	2
	No	1	207	208
	Total	2	208	210

ISSN: 1757-7241