Table I.

Attributes of responding centers

Center Attribute	All Centers Percentage (N = 135)	Centers Tracking TTA Percentage (N=61)	Centers Not Tracking TTA Percentage (N=74)
Number of new diagnoses per year
< 50	40	29.5	48.6
50 – 99	35.6	42.6	29.7
100 – 149	12.6	9.8	14.9
150 – 199	6.7	8.2	5.4
>200	5.2	9.8	1.4
Number of attending oncologists
< 5	48.9	49.2	48.6
5 – 9	32.6	26.3	37.8
10 – 14	14.1	16.4	12.1
> 15	4.4	8.2	1.4
Number of nurse practitioners
< 5	78.5	68.9	86.5
5 – 9	14.1	19.7	9.5
10 – 14	3.7	3.3	4.1
> 15	3.7	8.2	0
Elements of an electronic medical record
Only result reporting, CPOE, or provider documentation	21.5	14.8	26.3
Result reporting and CPOE	12.6	13.1	12.2
Result reporting and provider documentation	20.7	18	23
Result reporting, CPOE, and provider documentation	45.2	54.1	37.8

TTA – time to antibiotics; N – number; CPOE – computerized provider order entry