Table 3. Relative likelihood of a new diagnosis of HIV infection among all patients with previously unknown status.

	RR of New Diagnosis of HIV infection (n = 115) among all of those previously unknown (n = 1567)
	n	Relative Risk*	95% CI
Sex
Female	48	ref
Male	67	0.95	0.81–1.11
Presenting Complaint
Medical	53	ref
Trauma	62	0.49	0.35–0.70
Time of Testing
Between 9a-5p	51	ref
Out of Hours	64	0.99	0.69–1.41
Symptomatic
No symptoms	112	ref
One of more of fevers, weight loss, difficulty breathing or a cough	3	2.77	0.99–7.75

*Note: Relative Risk and 95% Confidence Interval are given to 2 decimal places unless otherwise noted