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Have you donated blood since March 1985?*


Demographic
Groups

Total
Respond.#
Yes
 
N       %   C.I.(95%)
No
 
N       %   C.I.(95%)
TOTAL 2354 759  33.3  (31.1-35.6) 1595  66.7  (64.4-68.9)
GENDER      
Male  938 362  38.4  (34.8-42.1)  576  61.6  (57.9-65.2)
Female 1416 397  28.3  (25.7-31.1) 1019  71.7  (68.9-74.3)
RACE      
White 1771 615  35.5  (32.9-38.2) 1156  64.5  (61.8-67.1)
African American  490 120  26.8  (22.2-31.9)  370  73.2  (68.1-77.8)
AGE      
18-24  247  81  32.5  (25.8-40.1)  166  67.5  (59.9-74.2)
25-34  539 214  41.4  (36.6-46.4)  325  58.6  (53.6-63.4)
35-44  615 221  36.4  (32.1-40.8)  394  63.6  (59.2-67.9)
45-54  553 153  29.5  (25.3-34.1)  400  70.5  (65.9-74.7)
55-64  400  90  22.2  (18.1-26.9)  310  77.8  (73.1-81.9)
EDUCATION      
Less Than H.S.  270  43  15.4  (10.2-22.6)  227  84.6  (77.4-89.8)
H.S. or G.E.D.  755 187  25.9  (22.5-29.7)  568  74.1  (70.3-77.5)
Some Post-H.S.  638 232  37.3  (33.0-41.9)  406  62.7  (58.1-67.0)
College Graduate  690 297  46.6  (42.2-51.0)  393  53.4  (49.0-57.8)
HOUSEHOLD INCOME      
Less than $15,000  191  34  18.9  (13.0-26.7)  157  81.1  (73.3-87.0)
$15,000- 24,999  413 102  26.1  (21.0-32.0)  311  73.9  (68.0-79.0)
$25,000- 34,999  364 117  32.5  (27.2-38.4)  247  67.5  (61.6-72.8)
$35,000- 49,999  393 143  38.6  (32.9-44.6)  250  61.4  (55.4-67.1)
$50,000+  720 301  41.3  (37.1-45.5)  419  58.7  (54.5-62.9)

*This question is asked to respondents who reported being ages 18-64 years old.
#Use caution in interpreting cell sizes less than 50. N = Cell Size, % = Percentage, C.I.(95%) = Confidence Interval (at 95 percent probability level).
Percentages are weighted to population characteristics.