| Table 11 |
| Patient Survival by Donor Type by Age at First Transplant and by Time since Transplant |
| For Patients Receiving their First Transplant of this type
between 01/01/1997 and 06/30/2001 |
| Center: The University Hospital of Arkansas |
| Organ: KI: Kidney
(Single-Organ Transplants Only) |
| |
|
|
|
|
|
|
|
|
|
|
Patient Survival by Time since First Transplant |
|
|
This Center |
|
United States |
|
|
1 Month |
1 Year |
3 Years |
|
1 Month |
1 Year |
3 Years |
| Cadaveric |
|
|
|
|
|
|
|
|
Adult (Age 18+) |
|
|
|
|
|
|
|
|
Transplants (n) 1 |
58 |
58 |
64 |
|
16,479 |
16,479 |
12,944 |
|
Patient Survival (%) 2 |
98.28 |
94.20 |
85.94 |
|
98.64 |
93.85 |
88.13 |
|
Expected Patient Survival (%) 3 |
98.85 |
94.70 |
90.59 |
|
NA |
NA |
NA |
|
P-value (2-sided) 4 |
0.968 |
0.999 |
0.317 |
|
NA |
NA |
NA |
|
Statistically different from expected |
Not Different |
Not Different |
Not Different |
|
NA |
NA |
NA |
|
Follow-up days reported by center (%) 5 |
100.0 |
95.2 |
92.3 |
|
95.4 |
89.0 |
86.8 |
|
Maximum Days of Follow-up (n) |
30 |
365 |
1,096 |
|
30 |
365 |
1,096 |
|
|
|
|
|
|
|
|
|
|
Pediatric (Age < 18) |
|
|
|
|
|
|
|
|
Transplants (n) 1 |
- |
- |
- |
|
649 |
649 |
470 |
|
Patient Survival (%) 2 |
- |
- |
- |
|
99.38 |
98.68 |
97.02 |
|
Expected Patient Survival (%) 3 |
- |
- |
- |
|
NA |
NA |
NA |
|
P-value (2-sided) 4 |
- |
- |
- |
|
NA |
NA |
NA |
|
Statistically different from expected |
- |
- |
- |
|
NA |
NA |
NA |
|
Follow-up days reported by center (%) 5 |
- |
- |
- |
|
95.7 |
89.2 |
85.4 |
|
Maximum Days of Follow-up (n) |
- |
- |
- |
|
30 |
365 |
1,096 |
|
|
|
|
|
|
|
|
|
| Living |
|
|
|
|
|
|
|
|
Adult (Age 18+) |
|
|
|
|
|
|
|
|
Transplants (n) 1 |
39 |
39 |
29 |
|
10,721 |
10,721 |
6,876 |
|
Patient Survival (%) 2 |
100.00 |
100.00 |
93.10 |
|
99.52 |
97.50 |
94.43 |
|
Expected Patient Survival (%) 3 |
99.66 |
97.79 |
95.05 |
|
NA |
NA |
NA |
|
P-value (2-sided) 4 |
0.999 |
0.910 |
0.855 |
|
NA |
NA |
NA |
|
Statistically different from expected |
Not Different |
Not Different |
Not Different |
|
NA |
NA |
NA |
|
Follow-up days reported by center (%) 5 |
100.0 |
96.3 |
98.0 |
|
94.7 |
89.0 |
86.7 |
|
Maximum Days of Follow-up (n) |
30 |
365 |
1,096 |
|
30 |
365 |
1,096 |
|
|
|
|
|
|
|
|
|
|
Pediatric (Age < 18) |
|
|
|
|
|
|
|
|
Transplants (n) 1 |
- |
- |
1 |
|
892 |
892 |
692 |
|
Patient Survival (%) 2 |
- |
- |
100.00 |
|
99.55 |
99.18 |
97.69 |
|
Expected Patient Survival (%) 3 |
- |
- |
- |
|
NA |
NA |
NA |
|
P-value (2-sided) 4 |
- |
- |
- |
|
NA |
NA |
NA |
|
Statistically different from expected |
- |
- |
- |
|
NA |
NA |
NA |
|
Follow-up days reported by center (%) 5 |
- |
- |
100.0 |
|
93.6 |
88.6 |
87.4 |
|
Maximum Days of Follow-up (n) |
- |
- |
1,096 |
|
30 |
365 |
1,096 |
| |
|
|
|
|
|
|
|
|
| Transplant Time Period |
01/01/1999- |
01/01/1999- |
01/01/1997- |
|
01/01/1999- |
01/01/1999- |
01/01/1997- |
| 06/30/2001 |
06/30/2001 |
12/31/1998 |
|
06/30/2001 |
06/30/2001 |
12/31/1998 |
| 1 Transplants during
the time period indicated in the last row of the table. |
| 2 Because different
cohorts are followed for each time period, it is possible for reported 3-year
survival to exceed 1-year survival. |
| 3 Based on U.S.
patient mortality rates adjusted for recipient and donor characteristics as indicated in the Analytical Methods. |
| 4 A
p-value less than or equal to 0.05 indicates that the difference between the
actual and expected patient survival is probably real and is not due to
random chance, while a p-value greater than 0.05 indicates that the
difference could possibly be due to random chance. |
| 5 Of
days expected to be included in the follow-up period, the percentage of days
covered by follow-up reporting by this center for these tranplants. Additional follow-up days included in
survival may be covered by SSDMF data.
A low percent may indicate under-ascertainment of mortality for this
facility. This measures the
possibility that events such as failure have occurred without being reported,
and it is not a measure of compliance. |
| Based on data available as of 04/30/2002. Release at www.ustransplant.org on
07/05/2002. |
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