Table 4. Spousal association of MCPyV seropositivity among 1587 heterosexual couples in rural Anyang, China, 2007–2009.
| MCPyV serostatus of female partners | MCPyV serostatus of male partners | Total | Crude OR (95% CI)a | P valuea | Adjusted OR (95% CI)b | P valueb | |
| Negative | Positive | ||||||
| Negative | 267 | 424 | 691 | 1.00 | 0.008 | 1.00 | 0.009 |
| Positive | 289 | 607 | 896 | 1.32 (1.07–1.63) | 1.32 (1.07–1.62) | ||
NOTE. MCPyV: Merkel cell polyomavirus; OR: odds ratio; CI: confidence interval.
a
Crude odds ratios, 95% confidence intervals and P value were derived by univariate logistic regression analyses.
b
Adjusted odds ratios, 95% confidence intervals and P value were derived by multivariate logistic regression models including the age difference between heterosexual couples.