| Table 3 |
| Cadaveric Transplant and Mortality Rates Among Waitlist Patients |
| Patients registered on the waitlist between 01/01/2000 and
12/31/2001 |
| Center: Arkansas Childrens Hospital |
| Organ: KI: Kidney |
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| |
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|
Geographic Summaries, |
|
|
|
This Center |
|
01/01/2001-12/31/2001 |
| |
Waitlist Registrations |
01/01/2000-12/31/2000 |
01/01/2001-12/31/2001 |
|
Region |
U.S. |
|
Sample |
|
|
|
|
|
|
|
Count on waitlist at start |
4 |
4 |
|
5,298 |
47,626 |
| |
|
Person Years * |
4.3 |
6.7 |
|
5,610.3 |
49,355.9 |
|
Transplant Rate (cadaveric only) |
|
|
|
|
|
|
|
Removals for transplant |
4 |
2 |
|
1226 |
8077 |
|
|
Transplant rate (per year on waitlist) |
0.93 |
0.30 |
|
0.22 |
0.16 |
|
|
Expected Transplant Rate** |
0.25 |
0.32 |
|
0.15 |
0.16 |
|
|
p-value (2-sided) † |
0.049 |
0.999 |
|
NA |
NA |
|
|
Statistically different from expected |
Higher |
Not Different |
|
NA |
NA |
|
|
|
|
|
|
|
|
|
Mortality while still on waitlist |
|
|
|
|
|
|
|
Removals for death |
0 |
0 |
|
326 |
2,932 |
|
|
Death rate (per year on waitlist) |
0.00 |
0.00 |
|
0.06 |
0.06 |
|
|
Expected Death Rate*** |
0.03 |
0.02 |
|
0.06 |
0.06 |
|
|
p-value (2-sided) † |
0.999 |
0.999 |
|
NA |
NA |
| |
|
Statistically different from expected |
Not Different |
Not Different |
|
NA |
NA |
| †
A p-value gives the probability that a difference between observed and
expected is due to random chance. A
p-value of <.05 is usually considered statistically significant. |
| * Person years are calculated as days
(converted to fractional years). The
number of days from July 1 or from the date of first wait listing until
removal from the wait list or the end of one year. |
| **The expected transplant rate is adjusted for age,
blood type, previous transplantation,
Peak PRA, and the |
| interaction
between previous transplantation and Peak PRA. |
| ***The expected mortality rate is adjusted for age,
race, ethnicity, gender, and blood type. |
| Based on data available as of 04/30/2002. Release at www.ustransplant.org on
07/05/2002. |
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