Table 6.
Multiple logistic regression analysis of risk factors used for diagnosing bacterial meningitis
| Hosmer-Lemeshow test | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Variable | Coefficient | SE | Wald | df | p value | OR (95% CI) | Chi Square | df | p value |
| Model 1● | |||||||||
| DcR3 | 1.202 | 0.527 | 5.206 | 1 | 0.023 | 3.325 (1.185-9.334) | 4.060 | 8 | 0.852 |
| sTREM-1 | 0.058 | 0.022 | 6.943 | 1 | 0.008 | 1.059 (1.015-1.106) | |||
| Model 2☼ | |||||||||
| Biscore | 1.947 | 0.343 | 32.180 | 1 | <0.001 | 7.007 (3.576-13.730) | 0.079 | 1 | 0.779 |
SE= standard error; df= degrees of freedom; OR= odds ratio.
Model 1: each biomarker is entered into the model.
Model 2: biomarkers are combined into the bioscore that is then entered into the model.
●Pseudo R2 (Cox and Snell) 0.326.
☼Pseudo R2 (Cox and Snell) 0.337.