Table 5. Exams performed by group and per patient.

Group		IRF n = 173	DGF n = 178	Dialysis n = 379	p value
Renal Biopsies	n (%)	105 (61%)	112 (63%)	280 (74%)
Per patient	mean ± SD	1.1 ± 0.39	1.15 ± 0.41	1.6 ± 0.77	< 0.001
Allograft USound/ Dopller	n (%)	151 (87%)	144 (81%)	310 (82%)
Per patient	mean ± SD	1.7 ± 0.94	1.97 ± 1.19	1.78 ± 1.19	0.071
X- Ray	n (%)	72 (42%)	63 (35%)	154 (41%)
Per patient	mean ± SD	2.92 ± 4.53	3.37 ± 4.49	3.58 ± 5.78	0.544
Echocardiogram	n (%)	24 (14%)	24 (13%)	42 (11%)
Per patient	mean ± SD	1.04 ± 0.20	1.13 ± 0.45	1.31 ± 0.84	0.253
CT abdomen	n (%)	16 (9%)	20 (11%)	55 (14%)
Per patient	mean ± SD	1.69 ± 1.54	1.25 ± 0.55	1.35 ± 0.82	0.888
CT chest	n (%)	6 (3%)	5 (3%)	13 (3%)
Per patient	mean ± SD	1.17 ± 0.41	1.00 ± 0.00	1.23 ± 0.44	0.515
US abdomen	n (%)	6 (3%)	7 (4%)	18 (5%)
Per patient	mean ± SD	1.0 ± 0.0	1.71 ± 1.11	1.17 ± 0.51	0.083

n(%)= number of patients/percentage of total; mean ± SD of procedures performed

Per patient: the mean number of exam per patient out of those who performed it.