| Lower class (%) | Middle class (%) | Upper class (%) | Chi square | P value |
---|---|---|---|---|---|
Social security (NÂ =Â 555) | Â | Â | Â | 18.0575 | 0.000*** |
 No | 13.69 | 10.99 | 7.03 |  |  |
 Yes | 20.00 | 21.26 | 27.03 |  |  |
Sick pay (NÂ =Â 749) | Â | Â | Â | 46.4290 | 0.000*** |
 No | 25.63 | 22.30 | 17.76 |  |  |
 Yes | 6.54 | 10.68 | 17.09 |  |  |
Paid leave (NÂ =Â 779) | Â | Â | Â | 45.3200 | 0.000*** |
 No | 21.31 | 19.38 | 13.86 |  |  |
 Yes | 10.65 | 12.97 | 21.82 |  |  |
Maternity pay (NÂ =Â 670) | Â | Â | Â | 27.9425 | 0.000*** |
 No | 24.48 | 20.30 | 17.46 |  |  |
 Yes | 8.36 | 12.24 | 17.16 |  |  |
Medical insurance (NÂ =Â 771) | Â | Â | Â | 49.2592 | 0.000*** |
 No | 20.75 | 15.82 | 12.58 |  |  |
 Yes | 10.77 | 16.73 | 23.35 |  |  |
Pension insurance (NÂ =Â 759) | Â | Â | Â | 77.0615 | 0.000*** |
 No | 25.56 | 20.82 | 15.42 |  |  |
 Yes | 6.46 | 11.07 | 20.69 |  |  |
Occupational injury insurance (NÂ =Â 761) | Â | Â | Â | 25.8596 | 0.000*** |
 No | 18.40 | 13.80 | 13.53 |  |  |
 Yes | 12.75 | 18.92 | 22.60 |  |  |
Unemployment insurance (NÂ =Â 731) | Â | Â | Â | 45.2246 | 0.000*** |
 No | 29.69 | 26.81 | 23.67 |  |  |
 Yes | 2.46 | 6.29 | 11.08 |  |  |
Maternity insurance (NÂ =Â 689) | Â | Â | Â | 20.4153 | 0.000*** |
 No | 29.61 | 27.72 | 25.11 |  |  |
 Yes | 3.19 | 5.66 | 8.71 |  |  |
Reimbursement rejection | |||||
 Work-related injuries expenses (N = 656) |  |  |  | 5.4141 | 0.067* |
  No | 22.87 | 26.52 | 26.37 |  |  |
  Yes | 9.60 | 6.71 | 7.93 |  |  |
 Outpatient expenses (N = 695) |  |  |  | 10.4019 | 0.006*** |
  No | 6.91 | 9.64 | 12.37 |  |  |
  Yes | 25.32 | 22.59 | 23.17 |  |  |
 Inpatient expenses (N = 673) |  |  |  | 26.2765 | 0.000*** |
  No | 9.36 | 13.08 | 18.42 |  |  |
  Yes | 23.03 | 19.47 | 16.64 |  |  |
 Abusive supervision (N = 793) |  |  |  | 3.2743 | 0.195 |
  No | 21.44 | 22.82 | 26.61 |  |  |
  Yes | 10.47 | 9.46 | 9.21 |  |  |