Selected Factors by Birthweight of Infant
Greenbrier County Resident Births, 1989 - 1998

Factor	Very Low Birthweight < 1,500 grams		Low Birthweight 1,500 - 2,499 grams		Normal Birthweight 2,500+ grams		Unknown Birthweight		Total
	Number	Percent	Number	Percent	Number	Percent	Number	Percent	Number	Percent
Total Births	52	1.3	202	5.1	3,707	93.5	2	0.1	3,963	100.0
Maternal Age
< 20 Years	13	2.0	42	6.4	598	91.6	0	0.0	653	100.0
< 15 Years	0	0.0	0	0.0	6	100.0	0	0.0	6	100.0
Maternal Race
White	50	1.3	192	5.0	3,586	93.6	2	0.1	3,830	100.0
Black	2	1.6	9	7.4	111	91.0	0	0.0	122	100.0
Other	0	0.0	1	9.1	10	90.9	0	0.0	11	100.0
Births With Known Prenatal Care
First Trimester	32	1.0	144	4.7	2,904	94.2	2	0.1	3,082	100.0
Second Trimester	6	1.0	38	6.3	563	92.8	0	0.0	607	100.0
Third Trimester	1	0.9	7	6.1	106	93.0	0	0.0	114	100.0
No Prenatal Care	1	2.6	2	5.3	35	92.1	0	0.0	38	100.0
Gestational Age
< 37 Weeks	43	11.3	93	24.4	245	64.3	0	0.0	381	100.0
37+ Weeks	0	0.0	96	2.9	3,272	97.1	0	0.0	3,368	100.0
Unknown	9	4.2	13	6.1	190	88.8	2	0.9	214	100.0
Mother's Educational Level
8 Years or Less	2	1.4	14	9.6	130	89.0	0	0.0	146	100.0
9-11 Years	10	1.3	60	7.7	712	91.0	0	0.0	782	100.0
12 Years	25	1.3	81	4.3	1,764	94.2	2	0.1	1,872	100.0
13-15 Years	9	1.3	28	4.2	633	94.5	0	0.0	670	100.0
16+ Years	4	0.8	18	3.8	455	95.4	0	0.0	477	100.0
Unknown	2	12.5	1	6.2	13	81.2	0	0.0	16	100.0
Mother's Marital Status
Married	39	1.3	132	4.5	2,763	94.1	2	0.1	2,936	100.0
Not Married	13	1.3	70	6.8	944	91.9	0	0.0	1,027	100.0
Factor	Very Low Birthweight < 1,500 grams		Low Birthweight 1,500 - 2,499 grams		Normal Birthweight 2,500+ grams		Unknown Birthweight		Total
	Number	Percent	Number	Percent	Number	Percent	Number	Percent	Number	Percent