Table 1.

Baseline Characteristics for Patients With Suspected Bacterial Meningitis

Characteristicn (%)
Pre-multiplex PCR ME Panel
(n = 137)
Post-multiplex PCR ME Panel
(n = 69)
P Value
Age, median (IQR), years42 (32–62)41 (32–57).80
Female87 (63.5)35 (50.7).07
Race.31
 White62 (45.3)39 (56.5)
 Black19 (13.9)9 (13.0)
 Asian8 (5.8)4 (5.8)
 Other18 (13.1)4 (5.8)
 Not specified30 (21.9)10 (14.5)
Comorbidities
 Cancera11 (8.0)8 (11.6).40
 Coronary artery disease14 (10.2)4 (5.8).43
 Diabetes mellitus19 (13.9)7 (10.1).43
 Hypertension34 (24.8)15 (21.7).62
 Use of immunosuppressive drugs13 (9.5)12 (17.4).10
Clinical Presentation
 Fever75 (54.7)37 (53.6).88
 Headache84 (61.3)49 (71.0).17
 Neck stiffness46 (33.6)16 (23.2).13
 Altered mental status46 (33.6)24 (34.8).86
 Seizure10 (7.3)2 (2.9).34
 Focal neurologic deficit9 (6.6)6 (8.7).58
Characteristicn (%)
Pre-multiplex PCR ME Panel
(n = 137)
Post-multiplex PCR ME Panel
(n = 69)
P Value
Age, median (IQR), years42 (32–62)41 (32–57).80
Female87 (63.5)35 (50.7).07
Race.31
 White62 (45.3)39 (56.5)
 Black19 (13.9)9 (13.0)
 Asian8 (5.8)4 (5.8)
 Other18 (13.1)4 (5.8)
 Not specified30 (21.9)10 (14.5)
Comorbidities
 Cancera11 (8.0)8 (11.6).40
 Coronary artery disease14 (10.2)4 (5.8).43
 Diabetes mellitus19 (13.9)7 (10.1).43
 Hypertension34 (24.8)15 (21.7).62
 Use of immunosuppressive drugs13 (9.5)12 (17.4).10
Clinical Presentation
 Fever75 (54.7)37 (53.6).88
 Headache84 (61.3)49 (71.0).17
 Neck stiffness46 (33.6)16 (23.2).13
 Altered mental status46 (33.6)24 (34.8).86
 Seizure10 (7.3)2 (2.9).34
 Focal neurologic deficit9 (6.6)6 (8.7).58

Abbreviations: ME, meningitis and encephalitis.

a Active cancer, defined by any of the following: diagnosed or receiving therapy within 6 months of presentation; recurrent or metastatic cancer.

Table 1.

Baseline Characteristics for Patients With Suspected Bacterial Meningitis

Characteristicn (%)
Pre-multiplex PCR ME Panel
(n = 137)
Post-multiplex PCR ME Panel
(n = 69)
P Value
Age, median (IQR), years42 (32–62)41 (32–57).80
Female87 (63.5)35 (50.7).07
Race.31
 White62 (45.3)39 (56.5)
 Black19 (13.9)9 (13.0)
 Asian8 (5.8)4 (5.8)
 Other18 (13.1)4 (5.8)
 Not specified30 (21.9)10 (14.5)
Comorbidities
 Cancera11 (8.0)8 (11.6).40
 Coronary artery disease14 (10.2)4 (5.8).43
 Diabetes mellitus19 (13.9)7 (10.1).43
 Hypertension34 (24.8)15 (21.7).62
 Use of immunosuppressive drugs13 (9.5)12 (17.4).10
Clinical Presentation
 Fever75 (54.7)37 (53.6).88
 Headache84 (61.3)49 (71.0).17
 Neck stiffness46 (33.6)16 (23.2).13
 Altered mental status46 (33.6)24 (34.8).86
 Seizure10 (7.3)2 (2.9).34
 Focal neurologic deficit9 (6.6)6 (8.7).58
Characteristicn (%)
Pre-multiplex PCR ME Panel
(n = 137)
Post-multiplex PCR ME Panel
(n = 69)
P Value
Age, median (IQR), years42 (32–62)41 (32–57).80
Female87 (63.5)35 (50.7).07
Race.31
 White62 (45.3)39 (56.5)
 Black19 (13.9)9 (13.0)
 Asian8 (5.8)4 (5.8)
 Other18 (13.1)4 (5.8)
 Not specified30 (21.9)10 (14.5)
Comorbidities
 Cancera11 (8.0)8 (11.6).40
 Coronary artery disease14 (10.2)4 (5.8).43
 Diabetes mellitus19 (13.9)7 (10.1).43
 Hypertension34 (24.8)15 (21.7).62
 Use of immunosuppressive drugs13 (9.5)12 (17.4).10
Clinical Presentation
 Fever75 (54.7)37 (53.6).88
 Headache84 (61.3)49 (71.0).17
 Neck stiffness46 (33.6)16 (23.2).13
 Altered mental status46 (33.6)24 (34.8).86
 Seizure10 (7.3)2 (2.9).34
 Focal neurologic deficit9 (6.6)6 (8.7).58

Abbreviations: ME, meningitis and encephalitis.

a Active cancer, defined by any of the following: diagnosed or receiving therapy within 6 months of presentation; recurrent or metastatic cancer.

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