Table 5.

Characteristics predictive of complication in native biopsies

Complication status	None	Complication	P
n = 767	717	50
Fellow (%)	90	98	0.08
Age (years)	47 ± 17	49 ± 17	0.32
Male (%)	40	18	0.002
Race (%)
White	36	18	0.01
Black	44	60	0.03
Hispanic	15	22	0.22
Asian/other	5	0	0.17
BP (mmHg)
Systolic	133 ± 18	141 ± 22	0.003
>140 mmHg (%)	30	44	0.01
Diastolic	79 ± 13	83 ± 13	0.02
SCr (mg/dL)	2.2 ± 2.0	3.5 ± 3.5	0.01
>1.5 mg/dL (%)	45	64	0.01
PTT (s)	27 ± 5.0	28 ± 3.8	0.16
>33 s (%)	8	4	0.42
BT (min)	7.2 ± 1.9	8.1 ± 1.8	0.0002
>9 min	9	16	0.13
Pre-PRB Hgb (g/dL)	11.8 ± 2.1	10.2 ± 1.7	<0.0001
<9.0 g/dL (%)	9	24	0.003
9.0–11.0 g/dL (%)	29	48	0.006
>11.0 g/dL (%)	62	28	<0.0001
Post-PRB Hgb (g/dL)	10.9 ± 2.0a	8.2 ± 1.6	<0.0001
Change in Hgb (g/dL)	0.9 ± 1.1a	2.0 ± 1.2	<0.0001
>1 g/dL (%)	40	82	<0.0001
>2 g/dL (%)	9	42	<0.0001
>3 g/dL (%)	1	16	<0.0001
>4 g/dL (%)	0.8	0.2	0.38
Passes	2.9 ± 1.0b	3.2 ± 1.3	0.21
Cores	2.3 ± 0.6c	2.4 ± 0.8	0.45

^aAvailable in 709.

^bAvailable in 240 biopsies.

^cAvailable in 432 biopsies.

Data are presented as mean ± SD unless otherwise indicated.