|
Positive or borderline anti-HEV IgG ratioa
|
Negative anti-HEV IgG ratiob
| |
---|
Age group (years)
|
n
|
Median distance (m)
|
Range in distance (m)c
|
n
|
Median distance (m)
|
Range in distance (m)c
|
P-value
|
---|
20–30
|
5
|
689
|
[469–850]
|
45
|
652
|
[489–843]
|
1.00
|
30–40
|
27
|
751
|
[373–1102]
|
152
|
581
|
[440–872]
|
0.16
|
40–50
|
83
|
702
|
[416–965]
|
349
|
665
|
[441–900]
|
0.68
|
50–60
|
166
|
701
|
[498–955]
|
495
|
674
|
[455–901]
|
0.28
|
60–70
|
352
|
748
|
[517–970]
|
586
|
686
|
[430–938]
|
0.02
|
> = 70
|
62
|
794
|
[539–1041]
|
100
|
672
|
[528–1004]
|
0.36
|
Total
|
695
|
730
|
[509–969]
|
1727
|
663
|
[447–916]
|
0.001
|
-
aAnti-HEV IgG ratio > =0.90
-
bAnti-HEV IgG ratio <0.90
-
cRange from the 25th to the 75th percentile of the distance from home address to nearest pig farm