Table 5.

Results From Segmented Regression Subgroup Analyses

Outcome	Segmented Regression Model Parameter	Coefficient (95% CI)	P Value
Transitions from facility-based hemodialysis to peritoneal dialysis	Trend before pandemic	0.02 (–0.08 to 0.11)	0.7
	Immediate consequence after pandemic onset and 3 month washout	–3.56 (–8.77 to 1.65)	0.2
	Change in trend between prepandemic and pandemic periods	0.28 (–0.14 to 0.70)	0.2
Transitions from facility-based hemodialysis to home hemodialysis	Trend before pandemic	–0.06 (–0.14 to 0.03)	0.9
	Immediate consequence after pandemic onset and 3 month washout	0.20 (–4.17 to 4.57)	0.9
	Change in trend between prepandemic and pandemic periods	0.29 (–0.06 to 0.64)	0.1
Transfers from peritoneal dialysis to facility-based hemodialysis	Trend before pandemic	–1.44 (–5.26 to 2.38)	0.5
	Immediate consequence after pandemic onset and 3 month washout	22.8 (–43.6 to 89.2)	0.5
	Change in trend between prepandemic and pandemic periods	6.20 (1.10-11.30)	0.03
Transfers from home hemodialysis to facility-based hemodialysis	Trend before pandemic	–2.68 (5.46-0.10)	0.07
	Immediate consequence after pandemic onset and 3 month washout	–36.7 (–83.9 to 10.5)	0.1
	Change in trend between prepandemic and pandemic periods	9.12 (5.32-12.90)	<0.001