Table 3.

Time Series Analysis of HIV & HCV Testing by Intervention Stage

	HIV			HCV
	IRR	95% CI	p	IRR	95% CI	p
Weekly visits	1.00	1.00–1.00	0.003	1.00	1.00–1.00	<0.001
Stage
Pre	—			—
Intervention	1.94	1.85–2.04	<0.001	6.96	6.40–7.58	<0.001
Post	1.38	1.31–1.45	<0.001	4.70	4.31–5.13	<0.001

CI, confidence interval; IRR, incidence rate ratio.

Pre, intervention period: March 1, 2018 through September 26, 2018.

Intervention period: September 27, 2018 through April 24, 2019.

Post, intervention period: April 25, 2019 through November 20, 2019.