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Table 5 Validity parameters of abnormal CSF for the diagnosis of TBM

From: Diagnostic features of tuberculous meningitis: a cross-sectional study

Parameter Value 95% C. I.
Sensitivity 0·57 0·42-0·71
Specificity 0·69 0·55-0·81
Likelihood ratio (+) 1·89 1·12-3·20
Likelihood ratio (-) 0·61 0·41-0·91