Table 3. Factors associated with antenatal syphilis and HIV, Thai-Myanmar border.
| Variable | Syphilis a | HIV a | |||||||
|---|---|---|---|---|---|---|---|---|---|
| N | % (n) | OR (95% CI)
P value |
AOR (95% CI)
P value |
N | % (n) | OR (95% CI)
P value |
AOR (95% CI)
P value |
||
| Group | Refugee | 1,469 | 0.1 (1) | Reference | Reference | 1,474 | 0.3 (4) | Reference | Reference |
| Migrant | 2,123 | 0.6 (13) |
9.045 (1.182–69.214)
P=0.034 |
3.461 (0.407–29.454)
P=0.256 |
2,125 | 0.6 (13) | 2.262 (0.736–6.951)
P=0.15 |
Not included | |
| Marriage | Only 1 | 2,813 | 0.2 (7) | Reference | Reference | 2,819 | 0.2 (6) | Reference | Reference |
| >1 | 779 | 0.9 (7) |
3.635 (1.271–10.394)
P=0.016 |
2.507 (0.851–7.391)
P=0.096 |
780 | 1.4 (11) |
6.706 (2.472–18.192)
P<0.001 |
5.497 (1.982–15.247)
P<0.001 |
|
| Parity | Primipara | 1,112 | 0.4 (4) | Reference | Reference | 1,113 | 0.3 (3) | Reference | Reference |
| Multipara | 2,480 | 0.4 (10) | 0.122 (0.351–3.583)
P=0.847 |
Not included | 2,486 | 0.6 (14) | 2.095 (0.601–7.306)
P=0.246 |
Not included | |
| Literacy
(self-reported) |
Literate | 2,158 | 0.3 (7) | Reference | Reference | 1,439 | 0.4 (6) | Reference | Reference |
| Illiterate | 1,434 | 0.5 (7) | 1.507 (0.528–4.307)
P=0.444 |
Not included | 2,160 | 0.5 (11) | 0.818 (0.302–2.217)
P=0.693 |
Not included | |
| Age | <30 y | 2,408 | 0.2 (4) | Reference | Reference | 2,412 | 0.3 (7) | Reference | Reference |
| ≥30 y | 1,184 | 0.8 (10) |
5.119 (1.602–16.357)
P=0.006 |
4.632 (1.417–15.139)
P=0.011 |
1,187 | 0.8 (10) |
2.919 (1.108–7.688)
P=0.030 |
2.094 (0.0777–5.648)
P=0.144 |
|
| Parents | At least 1
Karen |
2,386 | 0.1 (3) | Reference | Reference | 2,392 | 0.2 (5) | Reference | Reference |
| Neither
Karen |
1,206 | 0.9 (11) |
7.312 (2.036–26.258)
P=0.002 |
3.799 (0.987–14.681)
P=0.052 |
1,207 | 1.0 (12) |
4.794 (1.685–13.639)
P=0.003 |
4.514 (1.581–12.887)
P=0.005 |
|
| Residence | Thailand | 2,370 | 0.3 (8) | Reference | Reference | 2,376 | 0.4 (10) | Reference | Reference |
| Myanmar | 1,222 | 0.5 (6) | 1.457 (0.504–4.208)
P=0.487 |
Not included | 1,223 | 0.6 (7) | 1.362 (0.517–3.587)
P=0.532 |
Not included | |
| Length
residence |
≥6mths | 2,965 | 0.2 (6) | Reference | Reference | 2,972 | 0.5 (14) | Reference | Reference |
| <6mths | 627 | 1.3 (8) |
6.374 (2.204–18.434)
P=0.001 |
4.220 (1.471–13.297)
P=0.008 |
627 | 0.5 (3) | 1.016 (0.291–3.545)
P=1.000 |
Not included | |
OR=Odds ratio; AOR=adjusted odds ratio
a1 woman had both HIV and syphilis; including HIV in the syphilis model; or syphilis in the HIV model did not change the AOR values