Study participants | Source collective | |||||||
---|---|---|---|---|---|---|---|---|
(N = 65) | (N = 1,544) | |||||||
Mean | SD | Number | Percent | Mean | SD | Number | Percent | |
Age (years) | 45.5 | 8.3 | 46.5 | 9.4 | ||||
Gender | ||||||||
Female | 3 | 4.6 | 31 | 2.1 | ||||
Male | 62 | 95.4 | 1513 | 97.9 | ||||
Previous vocational training | ||||||||
Yes | 52 | 80 | 1109 | 71.8 | ||||
No | 13 | 20 | 435 | 28.2 | ||||
Years working for the municipal waste collection service | 20.4 | 9.1 | 18.6 | 9.9 |