Table 4.

Weighted DiD Device Complication Encounters for Children Following Enrollment in Complex Care and a Propensity-matched Comparison Group, Overall and for Selected Devices

	Complex Care		Comparison
	Pre	Post	Pre	Post	Net Reduction DiD (95% CI)
ED, mean visits/patient/y (SD)
Overall	0.74 (0.85)	0.30 (0.44)	0.26 (0.89)	0.12 (0.56)	0.30 (−0.01 to 0.60)
Children with enteral tubes	0.77 (0.89)	0.27 (0.38)	0.26 (0.90)	0.13 (0.57)	0.36 (0.04 to 0.68)
Children with tracheostomies	0.50 (0.55)	0.29 (0.43)	0.30 (0.76)	0.19 (0.63)	0.10 (−0.55 to 0.74)
Hospitalization, mean visits/patient/y (SD)
Overall	0.55 (0.61)	0.36 (0.47)	0.26 (0.79)	0.18 (0.66)	0.09 (−0.16 to 0.35)
Children with enteral tubes	0.55 (0.10)	0.40 (0.49)	0.26 (0.08)	0.19 (0.68)	0.08 (−0.19 to 0.36)
Children with tracheostomies	1.14 (0.56)	0.93 (0.63)	0.62 (1.05)	0.43 (0.75)	0.02 (−0.76 to 0.80)

Pre, 1 year before enrollment or pseudoenrollment.

Post, 1 year after enrollment or pseudoenrollment.