Table 1.

Patient characteristics from the lung point-of-care ultrasound data set used for image annotation. Clips were queried retrospectively via the eHealth record from clinical lung ultrasound examinations performed for patients presenting to the emergency department between March 1, 2020, and February 28, 2022.

Characteristic		Subjects, (N=203), n (%)
Sex
	Male	98 (48.3)
	Female	105 (51.7)
Ethnicity
	Hispanic or Latino	43 (21.2)
	Non-Hispanic or Latino	160 (78.8)
Race
	American Indian or Alaskan Native	0 (0)
	Asian	9 (4.4)
	Black or African American	42 (20.7)
	Caucasian	114 (56.2)
	Native Hawaiian or Pacific Islander	0 (0)
	Other	38 (18.7)
Emergency department disposition
	Discharge home	57 (28.6)
	Floor admission	122 (64.0)
	Intensive care unit admission	13 (6.4)
	Operating room	2 (1.0)
	Other	9 (4.4)