Research Article

[Retracted] A Diagnostic Scoring System for Distinguishing between Tuberculous and Bacterial Meningitis Based on Clinical and Laboratory Findings

Table 2

Univariate analysis for the comparison of variables between tuberculous meningitis patients and bacterial meningitis patients.

Tuberculous meningitisBacterial meningitis
Median (IQR) or (%)Median (IQR) or (%)

Age (years)35 (23–51)14130 (24–46)1000.198
Male (sex)83 (59%)14172 (72%)1000.036
Disease course (days)14 (7–28)1413 (1–6)100≤0.001
Headache129 (92%)14191 (91%)1000.895
Fever128 (91%)14195 (95%)1000.220
Nausea99 (70%)14165 (65%)1000.393
Vomiting96 (68%)14161 (61%)1000.256
Coma before admission66 (47%)14150 (50%)1000.626
Psychiatric symptoms46 (33%)14139 (39%)1000.308
Seizure23 (16%)14114 (14%)1000.624
Meningeal signs104 (92%)14192 (92%)100≤0.001
Cranial nerve palsies19 (14%)1413 (3%)1000.006
Focal neurological deficit12 (9%)1413 (3%)1000.082
Coughing for 2 or more weeks15 (11%)1415 (5%)1000.059
Recent loss of weight19 (14%)1410100≤0.001
Night sweats15 (11%)1411 (1%)1000.003
BMRC TBM grade0.265
Stage I11 (8%)1416 (6%)100
Stage II47 (33%)14144 (44%)100
Stage III83 (59%)14150 (50%)100
Hemoglobin (g/L)130 (119–139)141135 (123–144)1000.108
HCT %38 (35–39)14139 (36–42)1000.009
WBC count (109/L)9 (6–11)14117 (13–21)100≤0.001
Blood % neutrophils80 (74–85)14188 (81–92)100≤0.001
Serum sodium (mmol/L)131 (125–135)141139 (134–142)100≤0.001
CSF opening pressure (mm H20)295 (210–350)141272 (203–309)1000.321
Clear CSF appearance120 (85%)14127 (27%)100≤0.001
CSF total WCC (103/mL)150 (60–300)1411145 (489–3160)100≤0.001
CSF % neutrophils15 (10–30)14180 (60–90)100≤0.001
CSF protein (g/L)1.55 (1.12–2.08)1411.65 (1.14–2.82)1000.102
CSF/blood glucose0.35 (0.23–0.46)1410.29 (0.08–0.39)100≤0.001
CSF chloride (mmol/L)111 (106–118)141117 (111–123)100≤0.001

IQR: interquartile range; BMRC: British Medical Research Council; TBM: tuberculous meningitis; CSF: cerebrospinal fluid; WBC: white blood cell; WCC: white cell count.