Univariate and multivariate logistic analyses of risk factors for MCPyV seropositivity in rural Anyang, China, 2007–2009.

NOTE. MCPyV: Merkel cell polyomavirus; OR: odds ratio; CI: confidence interval.aCrude odds ratios and 95% confidence intervals were derived by univariate logistic regression analyses.bAdjusted odds ratios and 95% confidence intervals were derived by multivariate logistic regression models including all the listed variables.cP values for trend were derived by logistic regression analyses considering categorical variables as continuous variables.Univariate and multivariate logistic analyses of risk factors for MCPyV seropositivity in rural Anyang, China, 2007–2009.