Table 2.

Incidence Rate and 5-month Event-free Survival Rate of LTC Discontinuation

	Incidence ratea (95% CI)	IRR (95% CI)	EFR in 5 mo (95% CI)
Disaster affected w/ FSC (N = 416)	86.5 (72.1-103.8)	3.41 (2.82-4.09)	66.2% (60.9-70.9)
Disaster affected w/o FSC (N = 2762)	50.7 (46.6-55.1)	2.00 (1.83-2.18)	77.4% (75.7-79.0)
Non-affected w FSC (N = 3441)	34.2 (31.0-37.9)	1.35 (1.22-1.50)	83.9% (82.3-85.3)
Non-affected w/o FSC (N = 256319)	25.4 (25.1-25.6)	Ref	87.9% (87.8-88.0)

^aPer 1,000 person months; CI confidence interval, LTC long-term care, IRR incidence rate ratio, mo, months, FSC facility closure, EFR event-free rate, w/ with, w/o without