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Table 2 Predictors of neurosyphilis according to univariable logistic regression

From: Clinical prediction and diagnosis of neurosyphilis in HIV-negative patients: a case-control study

VariableCoefficientOR95% CIp value
Neurological symptoms2.0147.4962.547–22.059< 0.001
Serum TRUST titer0.0141.0140.992–1.0360.211
Serum TPPA titer0.0031.0031.000–1.0060.030
Serum TP-IgM1.1273.0881.157–8.2410.024
CSF TPPA titer0.0041.0041.003–1.005< 0.001
CSF protein0.0041.0041.002–1.0060.001
CSF WBC0.0711.0741.002–1.1520.045
CSF glucose−0.0720.9310.620–1.3980.729
CSF chlorides−0.1110.8950.820–0.9760.012
  1. OR Odds ratio, CI Confidence interval, TRUST Serum toludine red unheated serum test, TPPA Treponema pallidum particle agglutination, TP-IgM Treponema pallidum IgM, CSF Cerebrospinal fluid, WBC White blood cell