. Author manuscript; available in PMC: 2017 Jul 3.

Published in final edited form as: J Heart Lung Transplant. 2016 Dec 30;36(7):780–786. doi: 10.1016/j.healun.2016.12.015

Table 2.

Multivariable Cox Proportional Hazards model Predictors of Waitlist Mortality

	Cumulative risk of death
Characteristics	AHR (95% CI)	p-value
6MWD (per 200-foot increment	0.77 (0.75 to 0.79)	<0.001^a
Recipient age (per 5-year increase)	1.01 (0.98 to 1.03)	0.54
Male gender (reference: female)	1.16 (1.04 to 1.28)	0.006^a
Non-white ethnicity (reference: white)	0.87 (0.77 to 0.99)	0.036^a
Restrictive lung disease (reference: obstructive)	3.33 (2.93 to 3.79)	<0.001^a
Type O blood (reference: AB)	0.78 (0.59 to 1.01)	0.061

6MWD, 6-minute walking distance; AHR, adjusted hazard ratio; CI confidence interval.

Statistically significant at p ≤ 0.05.