|
Complete cases (N = 1921)
|
Unadjusted
|
Age group and parityadjusted
|
Age group, parity and health behaviour2adjusted
|
Age group, parity, health behaviour and area of residence adjusted
|
|---|
| |
OR (95%CI)
|
P-value3
|
OR (95%CI)
|
P-value3
|
OR (95%CI)
|
P-value3
|
OR (95%CI)
|
Pcpvalue3
|
|---|
|
Separate effects
1
|
|
Education level
|
|
None
|
1
| |
1
| |
1
| |
1
| |
|
Any
|
1.24 (1.02,1.50)
|
0.03
|
1.27 (1.05, 1.55)
|
0.02
|
1.19 (0.97, 1.45)
|
0.09
|
0.96 (0.78, 1.20)
|
0.7
|
|
Occupational status
| |
|
Agricultural
|
1
| |
1
| |
1
| |
1
| |
|
Non-agricultural
|
1.61 (1.33, 1.95)
|
<0.001
|
1.59 (1.30, 1.94)
|
<0.001
|
1.46 (1.19, 1.81)
|
<0.001
|
1.11 (0.84, 1.45)
|
0.4
|
|
Joint effects (Odds of obesity for occupational status [Non-agricultural vs. agricultural] within education levels) 3
|
|
Education level
|
|
None
|
2.28 (1.57, 3.31)
|
<0.001
|
2.21 (1.52, 3.21)
|
<0.001
|
2.10 (1.43, 3.07)
|
<0.001
|
1.66 (1.11, 2.49)
|
0.01
|
|
Any
|
1.33 (0.99, 1.78)
|
0.06
|
1.25 (0.92, 1.70)
|
0.1
|
1.15 (0.84, 1.57)
|
0.4
|
0.84 (0.58, 1.20)
|
0.3
|
|
P for interaction4
|
0.02
| |
0.02
| |
0.02
| |
<0.01
| |
-
1 Odds ratios of obesity for education level [Any vs. None] and occupational status [Non-agricultural vs. agricultural].
-
2 Health behaviours included current alcohol consumption, smoking status, meat consumption and fruit and vegetable consumption.
-
3
P-value for the Wald test.
-
4
P-value for the LR test comparing the models with and without the interaction term between education and occupation.
