The average age at enrollment for all Janus donors is 41 years. The largest proportion of samples are collected from persons that participated in health examinations in their 40s. In the Red Cross blood donor group
the average age is 34.
See the table for details on age at first sample donation.
Age at |
All |
% |
Health examination |
% |
Red Cross |
% | |
Men | 0-29 |
12 916 |
7,81 |
5 642 |
3,74 |
7 207 |
41,33 |
30-39 |
26 986 |
16,32 |
21 808 |
14,46 |
5 438 |
31,18 | |
40-49 |
117 085 |
70,79 |
116 317 |
77,14 |
3 075 |
17,63 | |
50-59 |
3 308 |
2,00 |
2 107 |
1,4 |
1 524 |
8,74 | |
60+ |
5 095 |
3,59 |
4 905 |
3,25 |
194 |
1,11 | |
Total men
|
165 390 |
150 779 |
17 438 |
||||
Women | 0-29 |
11 774 |
7,77 |
5 033 |
3,64 |
6 682 |
45,83 |
30-39 |
25 475 |
16,81 |
21 867 |
15,81 |
3 786 |
25,97 | |
40-49 |
106 276 |
70,12 |
104 775 |
75,75 |
2 579 |
17,69 | |
50-59 |
2 589 |
1,71 |
1 377 |
0,96 |
1 341 |
9,2 | |
60+ |
5 447 |
3,59 |
5 258 |
3,78 |
193 |
1,32 | |
Total Women |
151 561 |
138 310 |
14 581 |