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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Transfusion. 2012 Sep 24;53(6):1291–1301. doi: 10.1111/j.1537-2995.2012.03887.x

Table 2.

Social Capital, Donor Motivations and Social Altruism by Blood Center*

Characteristic Recife n (%) Belo Horizonte n (%) São Paulo n (%) Total n (%)
Cognitive Social Capital
Low 410 (17.0) 613 (24.1) 931 (34.8) 1954 (25.6)
Average 863 (35.7) 977 (38.4) 984 (36.8) 2824 (37.0)
High 1142 (47.3) 957 (37.6) 758 (28.4) 2857 (37.4)
Structural Social Capital
Low 754 (31.2) 804 (31.6) 1041 (39.0) 2599 (34.0)
Average 1146(47.5) 1219 (47.9) 1207 (45.2) 3572 (46.8)
High 515 (21.3) 524 (20.6) 425 (15.9) 1464 (19.2)
Motivation factors
Altruism
Low 343 (14.2) 421 (16.5) 526 (19.7) 1290 (16.9)
Average 1054 (43.6) 1011 (39.7) 957 (35.8) 3022 (39.6)
High 1018 (42.2) 1115 (43.8) 1190 (44.5) 3323 (43.5)
Self-interest
Low 487 (20.2) 1111 (43.6) 1254 (46.9) 2852 (37.4)
Average 920 (38.1) 936 (36.8) 873 (32.7) 2729 (35.7)
High 1008 (41.7) 500 (19.6) 546 (20.4) 2054 (26.9)
Response to Direct Appeal
Low 668 (27.7) 640 (25.1) 802 (30.0) 2110 (27.6)
Average 773 (32.0) 774 (30.4) 797 (29.8) 2344 (30.7)
High 974 (40.3) 1133 (44.5) 1074 (40.2) 3181 (41.7)
Behaviors in Daily Life
Have you helped carry a stranger's belongings?
Yes 2033 (84.2) 2046 (80.3) 1992 (74.5) 6071 (79.5)
No 318 (13.2) 351 (13.8) 373 (14.0) 1042 (13.7)
DK 58 (2.4) 74 (2.9) 65 (2.4) 197 (2.6)
Missing 58 (2.4) 74 (2.9) 65 (2.4) 197 (2.6)
Have you allowed someone to go ahead of you in a line?
Yes 2343 (97.0) 2412 (94.7) 2399 (89.8) 7154 (93.7)
No 42 (1.7) 54 (2.1) 29 (1.1) 125 (1.6)
DK 23 (1.0) 25 (1.0) 10 (0.4) 58 (0.8)
Missing 7 (0.3) 56 (2.2) 235 (8.8) 298 (3.9)
Have you offered to help a handicap or elderly person across a street?
Yes 2208 (91.4) 2171 (85.2) 2094 (78.3) 6473 (84.8)
No 140 (5.8) 236 (9.3) 257 (9.6) 633 (8.3)
DK 58 (2.4) 74 (2.9) 83 (3.1) 215 (2.8)
Missing 9 (0.4) 66 (2.6) 239 (8.9) 314 (4.1)
Do you give money to charity?
Yes 786 (32.6) 816 (32.0) 798 (29.9) 2400 (31.4)
No 1523 (63.1) 1611 (63.3) 1590 (59.5) 4724 (61.9)
DK 98 (4.1) 54 (2.1) 47 (1.8) 199 (2.6)
Missing 8 (0.3) 66 (2.6) 238 (8.9) 312 (4.1)
Social Altruism
Average 461 (19.1) 559 (22.0) 557 (20.8) 1577 (20.7)
High 1156 (47.9) 1131 (44.4) 1109 (41.5) 3396 (44.5)
Philanthropic + High 768 (31.8) 785 (30.8) 764 (28.6) 2317 (30.4)
No/DK/Missing 30 (1.2) 72 (2.8) 243 (9.1) 345 (4.5)

Total 2415 (31.6) 2547 (33.4) 2673 (35.0) 7635 (100)
*

P-value<0.001 for all associations with Blood Center