30-day complications	SoC (n=94)	Intervention (n=81)	Crude OR (95% CI)	Adjusted OR* (95% CI)	P value, adjusted model*
	No. (%)	No. (%)
All complications†	33 (34.4)	12 (14.5)	0.32 (0.15, 0.68)	0.29 (0.13, 0.66)	0.003
Lower respiratory infection‡	8 (8.3)	0 (0)	NE	NE	NE
Infection (chest incision)	5 (5.2)	2 (2.4)	0.45 (0.09, 2.38)	0.53 (0.08, 3.45)	0.509
Infection (leg graft)§	20 (24.7)	10 (15.4)	0.55 (0.24, 1.29)	0.57 (0.23, 1.43)	0.231