Data frame:ABM

581 observations and 43 variables, maximum # NAs:509

Name	Labels	Units	Levels	Storage	NAs
casenum				double	0
year	Year of Admission			double	72
month	Month of Admission			double	81
age	Age	years		double	81
race			2	integer	85
sex			2	integer	81
dx				double	83
priordx				double	113
priorrx				double	108
wbc	White Blood Count / 1000			double	141
pmn				double	146
bands				double	153
compns				double	295
daysrx				double	321
offrx				double	409
lptodc				double	414
lpgap				double	438
morelabs				double	483
bloodgl	Blood Glucose	mg/dl		double	258
gl	CSF Glucose	mg/dl		double	129
pr	CSF Protein	mg/dl		double	249
reds				double	271
whites	Total Leukocytes in CSF	count/mm^3		double	101
polys	% PMNs in CSF			double	132
lymphs				double	162
monos				double	165
others				double	164
gram	Gram Smear Result			double	313
culture				double	307
cie				double	509
bloodclt				double	434
bloodgl2				double	459
gl2				double	313
pr2				double	358
reds2				double	331
whites2				double	274
polys2				double	305
lymphs2				double	310
monos2				double	314
others2				double	316
sumbands				double	416
subset			2	integer	0
abm	Acute Bacterial Meningitis			double	80

Variable	Levels
race	black
	white
sex	male
	female
subset	training
	test