Table 2 Demographic characteristics distribution of blood donors by TTIs status*
From: Demographic characteristics of transfusion-transmitted infections among blood donors in China
Characteristics | HBV | HCV | HIV | Syphilis (TP) | TTIs | Non-reactive for TTIs | Sum |
|---|---|---|---|---|---|---|---|
n=309 | n=162 | n=116 | n=341 | n=928 | n=1048 | n=1976 | |
Age (years old) | |||||||
18–25 | 71 (3.6%) | 48 (2.4%) | 47 (2.4%) | 62 (3.1%) | 228 (11.5%) | 369 (18.7%) | 597 (30.2%) |
26–35 | 90 (4.6%) | 36 (1.8%) | 45 (2.3%) | 103 (5.2%) | 274 (13.9%) | 330 (1.7%) | 307 (15.5%) |
36–45 | 88 (4.5%) | 44 (2.2%) | 17 (0.9%) | 121 (6.1%) | 270 (13.7%) | 226 (11.4%) | 496 (25.1%) |
46–55 | 59 (3.0%) | 33 (1.7%) | 6 (0.3%) | 53 (2.7%) | 151(7.6%) | 117 (5.9%) | 268 (13.6%) |
>55 | 1 (0.1%) | 1 (0.1%) | 1 (0.1%) | 2 (0.1%) | 5 (0.3%) | 6 (0.3%) | 11 (0.6%) |
Gender | |||||||
Female | 87 (4.4%) | 47 (2.4%) | 5 (0.3%) | 153 (7.7%) | 292 (14.8%) | 330 (16.7%) | 622 (31.5%) |
Male | 222 (11.2%) | 115 (5.8%) | 111 (5.6%) | 188 (9.5%) | 636 (32.2%) | 718 (36.3%) | 1354 (68.5%) |
Previous donation history | |||||||
Repeat donor | 9 (0.5%) | 12 (0.6%) | 37 (1.9%) | 48 (2.4%) | 106 (5.4%) | 328 (16.6%) | 434 (22.0%) |
First-time donor | 300 (15.2%) | 150 (7.6%) | 79 (4.0%) | 293 (14.8%) | 822 (41.6%) | 720 (36.4%) | 1542 (78.0%) |
Ethnicity | |||||||
Minority | 13 (0.7%) | 9 (0.5%) | 5 (0.3%) | 29 (1.5%) | 56 (2.8%) | 45 (2.3%) | 101 (5.1%) |
Han | 296 (15.0%) | 153 (7.7%) | 111 (5.6%) | 312 (15.8%) | 872 (44.1%) | 1003 (50.8%) | 1875 (94.9%) |
Marital status | |||||||
Married | 184 (9.3%) | 80 (4.0%) | 42 (2.1%) | 208 (10.5%) | 514 (26.0%) | 559 (28.3%) | 1073 (54.3%) |
Unmarried | 125 (6.3%) | 82 (4.1%) | 74 (3.7%) | 133 (6.7%) | 414 (21.0%) | 489 (24.7%) | 903 (45.7%) |
Occupation | |||||||
Teacher/civil servant/medical worker | 3 (0.2%) | 2 (0.1%) | 2 (0.1%) | 5 (0.3%) | 12 (0.6%) | 46 (2.3%) | 58 (2.9%) |
Farmer | 27 (1.4%) | 12 (0.6%) | 2 (0.1%) | 20 (1.0%) | 61 (3.1%) | 43 (2.2%) | 104 (5.3%) |
Student | 31 (1.6%) | 13 (0.7%) | 16 (0.8%) | 17 (0.9%) | 77 (3.9%) | 119 (6.0%) | 196 (9.9%) |
Worker | 60 (3.0%) | 30 (1.5%) | 36 (1.8%) | 51 (2.6%) | 177 (9.0%) | 155 (7.8%) | 332 (16.8%) |
Company employee | 48 (2.4%) | 20 (1.0%) | 24 (1.2%) | 37 (1.9%) | 129 (6.5%) | 133 (6.7%) | 262 (16.8%) |
Others | 140 (7.1%) | 85 (4.3%) | 36 (1.8%) | 211 (10.7%) | 472 (23.9%) | 552 (27.9%) | 1024 (51.8%) |
Education | |||||||
Masters/Bachelor degree | 54 (2.7%) | 29 (1.5%) | 21 (1.1%) | 48 (2.4%) | 152 (7.7%) | 270 (13.7%) | 422 (21.4%) |
Associate degree | 51 (2.6%) | 27 (1.4%) | 41 (2.1% ) | 47 (2.4%) | 166 (8.4%) | 196 (9.9%) | 362 (18.3%) |
Secondary school or below | 204 (10.3%) | 106 (5.4%) | 54 (2.7%) | 246 (12.4%) | 610 (30.9%) | 582 (29.5%) | 1192 (60.3%) |