Table 2.
Sample Characteristics.
| N(%) | |
| Agea | |
| Upper-level Management | Avg. 52 years |
| (SD = 10.7) | |
| Range: 27–72 years | |
| Supervisor | Avg. 36 years |
| (SD = 10.2) | |
| Range: 25–57 years | |
| Driver | Avg. 47 years |
| (SD = 10.8) | |
| Range: 30–65 years | |
| Gender | |
| Female | 4(9.5) |
| Male | 38(90.5) |
| Racea | |
| White/Caucasian | 35(87.5) |
| African American | 2(5) |
| American Indian/Alaska Native | 1(2.5) |
| Hispanic/Latino | 1(2.5) |
| Other | 1(2.5) |
| Employee Type | |
| Upper-level management | 24(57) |
| Supervisor | 7(17) |
| Driver | 11(26) |
| Length of Time at Joba | |
| Upper-level management | Avg. 257.7 months |
| (SD = 168.3) | |
| Range: 36–504 months | |
| Supervisor | Avg. 91.7 months |
| (SD = 50) | |
| Range: 24–168 months | |
| Driver | Avg. 129.4 months |
| (SD = 141.7) | |
| Range: 4–468 months | |
| Number of Trucking Companies | 21 |
Note. Date from survey (N = 40).
aMissing responses for 1 driver and 1 manager.