Characteristics	HIV uninfected by history (n = 395)	HIV uninfected by test during index care period (n = 168)	p
Gender
Male	215 (54.4)	92 (54.8%)
Female	180 (45.6%)	76 (45.2%)	0.942
Age (years)	33 (24, 52)	38 (28, 61)	0.011
Preexisting comorbidities
No	171 (51.6%)	82 (55.8%)
Yes	160 (48.3%)	65 (44.2%)	0.405
qSOFA1 score
0	134 (43.4%)	44 (31.4%)	0.024
1	121 (39.1%)	59 (42.1.5%)
≥2	54 (17.5%)	37 (26.4%)
Emergency department treatments
Intravenous fluids	246 (62.3%)	112 (66.7%)	0.322
Antimicrobial medications	268 (67.9%)	125 (74.4%)	0.121
Respiratory support	89 (22.5%)	42 (25.0%)	0.526
Vasopressors	22 (1.0%)	10 (6.0%)	0.544
Overall outcome
Discharged	266 (67.3%)	128 (76.2%)
Transferred	7 (1.8%)	4 (2.4%)
Died	92 (23.3%)	35 (20.8%)	0.006
Eloped	0 (0.0%)	0 (0.0%)
Unknown	30 (7.6%)	1 (0.6%)