. 2020 Sep 10;27(6):663–670. doi: 10.1007/s10140-020-01849-3

Table 3.

Pooled and inter-EMD correlation between POCUS lung and CT results

EMD	Number of POCUS lung performed	POCUS result	CT protocol result		POCUS lung vs CT agreement	p value
EMD	Number of POCUS lung performed	POCUS result	Positive	Negative	POCUS lung vs CT agreement	p value
All EMDs	90 (100.0%)	Positive	22	51	39/90 (43.3%)
All EMDs	90 (100.0%)	Negative	0	17	39/90 (43.3%)
EMD #1	46 (51.1%)	Positive	9	31	15/46 (32.6%)	0.08
EMD #1	46 (51.1%)	Negative	0	6	15/46 (32.6%)
EMD #2	25 (27.8%)	Positive	8	10	15/25 (60.0%)
EMD #2	25 (27.8%)	Negative	0	7	15/25 (60.0%)
EMD #3	19 (21.1%)	Positive	5	10	9/19 (47.4%)
EMD #3	19 (21.1%)	Negative	0	4	9/19 (47.4%)

Data are numbers of performed tests, with percentages in parentheses

EMD emergency medical doctor