| |
Men
|
Women
|
|---|
| |
TKR
|
THR
|
TKR
|
THR
|
|---|
|
Technicians and clerks
|
2.0 (0.71 to 5.7)
|
1.6 (0.85 to 3.0)
|
0.93 (0.44 to 2.0)
|
0.74 (0.44 to 1.3)
|
|
Service and shop workers
|
1.5 (0.41 to 5.2)
|
2.1 (1.0 to 4.2)
|
1.3 (0.63 to 2.6)
|
0.79 (0.48 to 1.3)
|
|
Farmers
|
5.1 (2.1 to 12.4)
|
3.6 (2.1 to 6.2)
|
1.4 (0.67 to 2.7)
|
0.62 (0.36 to 1.0)
|
|
Fishermen
|
3.3 (1.3 to 8.4)
|
1.3 (0.69 to 2.5)
|
None in group
|
|
Craft workers
|
2.5 (1.0 to 6.2)
|
1.5 (0.87 to 2.7)
|
1.2 (0.59 to 2.5)
|
0.66 (0.39 to 1.1)
|
|
Operators and unskilled labour
|
1.4 (0.5 to 3.8)
|
1.4 (0.78 to 2.6)
|
1.4 (0.66 to 2.9)
|
0.60 (0.34 to 1.1)
|
|
Housewives
|
None in group
|
1.2 (0.58 to 2.4)
|
0.67 (0.40 to 1.1)
|
- Numbers are odds ratio (95% confidence interval).
- Managers and professionals are used as a reference group. THR: total hip replacement; TKR: total knee replacement
