Table 2 Comparisons of total number of plateletpheresis donors, donations, and units before and after the ban
Mean (SD) | t | pa | ||
|---|---|---|---|---|
Before the ban | After the ban | |||
Overall GZ Set | ||||
Total #donors | 10,297 (1442) | 7530 (934) | 3.10 | 0.0092 |
Total #donations | 17,744 (2108) | 21,662 (3753) | 2.45 | 0.0308 |
Total units (U) | 28,781 (3959) | 38,425 (7417) | 3.14 | 0.0085 |
Overall CD Set | ||||
Total #donors | 6170 (975) | 4754 (317) | 2.42 | 0.0325 |
Total #donations | 9349 (1843) | 12,469 (392) | 2.83 | 0.0150 |
Total units (U) | 12,803 (2250) | 20,558 (1488) | 5.56 | 0.0001 |