Impact of COVID-19 on Blood Donation and Supply: A Multicenter Cross-Sectional Study from Saudi Arabia

Table 6

The average of blood transfusion characteristics of all participants in all regions in Saudi Arabia from January to June in years 2019 and 2020.

Characteristics	All regions		Significance
	2019	2020
No. of total donors			0.896
No. of Saudi donors			0.964
No. of non-Saudi donors			0.847
No. of rejected donors			0.500
No. of female donors			0.952
No. of male donors			0.889
No. of PRBCs			0.854
No. of FFP			0.852
No. of Plt conc.			0.605
No. of Cryo			0.924
No. of apheresis			0.701

Data were expressed as mean +/- standard deviation (SD). Significance between groups was calculated using Student -test for parametric data and # Mann–Whitney test for nonparametric data.