04 November 2022: Original Paper
Revisiting the “Weekend Effect” on Adult and Pediatric Liver and Kidney Offer Acceptance
Takayuki Yamamoto ABCDEF* , Anushi Shah E , Mike Fruscione E , Shoko Kimura E , Nahel Elias E , Heidi Yeh E , Tatsuo Kawai E , James F. Markmann ADEGDOI: 10.12659/AOT.937825
Ann Transplant 2022; 27:e937825
Supplementary Table 1 Total numbers, initial and final offers of potential kidneys from deceased donors by day of week (A. adult donors, B. pediatric donors).
| (A) Kidney adult | Total | Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|---|---|
| Available kidneys for recovery | 101,395 | 13,493 | 15,011 | 15,169 | 15,115 | 14,534 | 14,358 | 13,715 | |
| % Available for recovery in weeks | 100 | 13.3 | 14.8 | 15.0 | 14.9 | 14.3 | 14.2 | 13.5 | |
| Initial offer declined | 11,671 | 1,561 | 1,600 | 1,647 | 1,718 | 1,676 | 1,795 | 1,674 | |
| % Initial offer declined | 11.5 | 11.6 | 10.7 | 10.9 | 11.4 | 11.5 | 12.5 | 12.2 | |
| Initial offer accepted | 89,724 | 11,932 | 13,411 | 13,522 | 13,397 | 12,858 | 12,563 | 12,041 | |
| % Initial offer accepted | 88.5 | 88.4 | 89.3 | 89.1 | 88.6 | 88.5 | 87.5 | 87.8 | |
| Mean sequence number of acceptance | 410.2±1978.4 | 415.2±1958.4 | 401.0±2001.9 | 369.5±1747.3 | 401.1±1930.1 | 400.5±1964.6 | 430.7±2067.7 | 460.3±2177.8 | |
| Final offer declined | 16,257 | 2,132 | 2,269 | 2,272 | 2,384 | 2,387 | 2,461 | 2,352 | |
| % Final offer declined | 16.0 | 15.8 | 15.1 | 15.0 | 15.8 | 16.4 | 17.1 | 17.1 | |
| Final offer accepted | 85,138 | 11,361 | 12,742 | 12,897 | 12,731 | 12,147 | 11,897 | 11,363 | |
| % Final offer accepted | 84.0 | 84.2 | 84.9 | 85.0 | 84.2 | 83.6 | 82.9 | 82.9 | |
| ) | |||||||||
| Available kidneys for recovery | 7,999 | 1,082 | 1,129 | 1,184 | 1,170 | 1,198 | 1,148 | 1,088 | |
| % Available for recovery in weeks | 100 | 13.5 | 14.1 | 14.8 | 14.6 | 15.0 | 14.4 | 13.6 | |
| Initial offer declined | 620 | 86 | 77 | 95 | 88 | 86 | 97 | 91 | |
| % Initial offer declined | 7.8 | 7.9 | 6.8 | 8.0 | 7.5 | 7.2 | 8.4 | 8.4 | |
| Initial offer accepted | 7,379 | 996 | 1,052 | 1,089 | 1,082 | 1,112 | 1,051 | 997 | |
| % Initial offer accepted | 92.2 | 92.1 | 93.2 | 92.0 | 92.5 | 92.8 | 91.6 | 91.6 | |
| Mean sequence number of acceptance | 252.5±1274.4 | 207.7±1118.9 | 242.0±1315.9 | 228.1±1141.6 | 227.7±1230.0 | 224.3±1157.9 | 327.3±1370.3 | 314.2±1548.3 | |
| Final offer declined | 899 | 125 | 119 | 126 | 114 | 134 | 142 | 139 | |
| % Final offer declined | 11.2 | 11.6 | 10.5 | 10.6 | 9.7 | 11.2 | 12.4 | 12.8 | |
| Final offer accepted | 7,100 | 957 | 1,010 | 1,058 | 1,056 | 1,064 | 1,006 | 949 | |
| % Final offer accepted | 88.8 | 88.4 | 89.5 | 89.4 | 90.3 | 88.8 | 87.6 | 87.2 | |