Skip to main content
. Author manuscript; available in PMC: 2010 Dec 17.
Published in final edited form as: Transfusion. 2010 Apr 15;50(8):1794–1802. doi: 10.1111/j.1537-2995.2010.02649.x

Table 2.

Demographic Information (Donor-level information in 2007)

Number of Unique Donors (%)
715,311 (100%)
Blood Center
 A 98,104 (13.7)
 B 69,350 (9.7)
 C 178,747 (25.0)
 D 51,204 (7.2)
 E 87,777 (12.3)
 F 230,129 (32.2)
Gender
 Male 338,045 (47.3)
 Female 377,266 (52.7)
Age (in years) Male Female
 <18 yrs 29,423 (8.7) 38,015 (10.1)
 18–20 35,780 (10.6) 42,239 (11.2)
 21–30 43,418 (12.8) 58,027 (15.4)
 31–40 47,783 (14.1) 56,407 (15.0)
 41–50 73,760 (21.8) 82,391 (21.8)
 51–60 67,887 (20.1) 67,356 (17.8)
 61–70 29,914 (8.8) 25,319 (6.7)
 71–80 8,982 (2.7) 6,721 (1.8)
 81+ 1,098 (0.3) 791 (0.2)
Race/Ethnicity Male Female
 White 293,000 (86.7) 318,561 (84.4)
 Asian 8,364 (2.5) 7,795 (2.1)
 Black 15,709 (4.6) 24,934 (6.6)
 Hispanic 11,474 (3.4) 14,660 (3.9)
 Other 5,653 (1.7) 6,704 (1.8)
 Missing 3,845 (1.1) 4,612 (1.2)
Education (among 21+ yr olds)
 < High School 10,208 (1.8)
  ≥ High School 539,839 (94.7)
 Missing 19,807 (3.5)
Individual Donor Activity
Donors with no low hemoglobin deferrals 618,818 (86.5)
 •Whole Blood Donation(s) only 605,998 (84.7)
 •Platelet Donation(s) only 9,813 (1.4)
 •Whole Blood & Platelet Donation(s) 3,007 (0.4)
Donors with low hemoglobin deferrals 96,493 (13.5)
 •with other Donation(s)* in 2007 47,956 (6.7)
 •no donations in previous 12 months and no other donations in 2007 38,210 (5.4)
 •some donations in previous 12 months but no other donations in 2007 10,327 (1.4)
*

"with other Donation(s)" includes donors who had at least one successful platelet and/or whole blood donation in 2007.