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

Table 3

Comparison of blood transfusion characteristics of participants in Dammam from January to June in years 2019 and 2020.

Characteristics	Dammam		Significance
	2019	2020
#No. of total donors			0.240
#No. of Saudi donors			0.394
#No. of non-Saudi donors			0.818
#No. of rejected donors			0.015
#No. of female donors			0.699
#No. of male donors			0.240
No. of PRBCs			0.901
No. of FFP			0.922
No. of Plt conc.			0.018
#No. of Cryo			0.026
No. of apheresis			0.011

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.