Table 3a.

Clinically Relevant Leak (CRL) by demographics

Characteristic	N	CRL		p value
		n	%
Age (years)				0.46
<30	431	2	0.5
30–39	1126	8	0.7
40–49	1302	15	1.2
50–59	1179	13	1.1
60+	406	6	1.5
BMI (kg/m^2)				0.07
<35	66	2	3.0
35–<40	462	7	1.5
40–<50	2346	16	0.7
50–<60	1174	12	1.0
60+	396	7	1.8
Male				0.88
No	3574	35	0.9
Yes	870	9	1.0
White/Caucasian (41 missing)				0.61
No	509	4	0.8
Yes	3894	40	1.0
Hispanic (2 missing)				0.76
No	4186	41	0.9
Yes	256	3	1.2
Current or recent smoker (13 missing)				0.13
No	3766	41	1.1
Yes	665	3	0.5
Albumin (g/dl) (394 missing)				0.65
low: <3 g/dl	24	0	0.0
normal: 3–6 g/dl	4026	35	0.9