Table 2.

Year-over-year adjusted odds ratios of hospital admission for catheter-associated bloodstream infection, by 3-month interval and stratified by dialysis provider organization, March 2019–November 2020

Interval	Referent	Dialysis Provider 1		Dialysis Provider 2		All Other Organizations
		AOR	95% CI	AOR	95% CI	AOR	95% CI
Prepandemic
2019:3–2019:5	2018:3–2018:5	0.96	0.87 to 1.07	0.94	0.85 to 1.04	1.04	0.92 to 1.17
2019:6–2019:8	2018:6–2018:8	0.76	0.68 to 0.84	0.98	0.89 to 1.08	0.96	0.87 to 1.06
2019:9–2019:11	2018:9–2018:11	0.74	0.66 to 0.83	0.90	0.81 to 0.99	0.93	0.84 to 1.03
2019:12–2020:2	2018:12–2019:2	0.78	0.69 to 0.88	0.96	0.86 to 1.06	0.90	0.80 to 1.02
Pandemic
2020:3–2020:5	2019:3–2019:5	0.65	0.57 to 0.73	0.83	0.75 to 0.93	0.79	0.70 to 0.90
2020:6–2020:8	2019:6–2019:8	0.76	0.68 to 0.85	0.93	0.84 to 1.02	0.79	0.71 to 0.89
2020:9–2020:11	2019:9–2019:11	0.89	0.79 to 1.00	0.97	0.87 to 1.08	0.79	0.70 to 0.89

AOR, adjusted odds ratio; 95% CI, 95% confidence interval.