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. 2021 Aug 3;21:737. doi: 10.1186/s12879-021-06447-3

Table 3.

Results of multivariate logistic regression analysis

Variable B SE Wald χ2 P OR OR 95% CI
age 0.089 0.044 4.170 0.041 1.093 1.004 ~ 1.191
SP-D 0.018 0.007 7.068 0.008 1.018 1.005 ~ 1.032
Constant −12.005 3.756 10.214 0.001 0.000