Work hour, perceived job stress due to workload and perceived social support as associated factors of “a very low level of physical activity” (i.e. having ≤30 minutes of moderate or rigorous physical activity in the last week).

ORu: univariate odds ratios; AOR: Adjusted odds ratios, odds ratios adjusting for all multivariately significant background variables listed in Table 2, including gender, highest education level and current marital status; 95%CI: 95% confidence interval; NA: Not applicable Work hour, perceived job stress due to workload and perceived social support as associated factors of “a very low level of physical activity” (i.e. having ≤30 minutes of moderate or rigorous physical activity in the last week).