Selected Factors by Birthweight of Infant
Ohio 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	60	1.0	311	5.4	5,392	93.5	2	0.0	5,765	100.0
Maternal Age
< 20 Years	15	1.8	45	5.4	769	92.8	0	0.0	829	100.0
< 15 Years	0	0.0	1	5.9	16	94.1	0	0.0	17	100.0
Maternal Race
White	52	1.0	276	5.1	5,053	93.9	2	0.0	5,383	100.0
Black	8	2.5	29	9.2	277	88.2	0	0.0	314	100.0
Other	0	0.0	6	8.8	62	91.2	0	0.0	68	100.0
Births With Known Prenatal Care
First Trimester	38	0.9	204	4.7	4,072	94.4	1	0.0	4,315	100.0
Second Trimester	15	1.3	76	6.7	1,037	91.9	0	0.0	1,128	100.0
Third Trimester	2	1.0	11	5.6	184	93.4	0	0.0	197	100.0
No Prenatal Care	1	1.3	11	14.5	64	84.2	0	0.0	76	100.0
Gestational Age
< 37 Weeks	51	8.9	151	26.2	374	64.9	0	0.0	576	100.0
37+ Weeks	5	0.1	135	2.7	4,850	97.2	2	0.0	4,992	100.0
Unknown	4	2.0	25	12.7	168	85.3	0	0.0	197	100.0
Mother's Educational Level
8 Years or Less	1	1.1	3	3.4	83	95.4	0	0.0	87	100.0
9-11 Years	13	1.4	68	7.3	850	91.3	0	0.0	931	100.0
12 Years	22	1.0	117	5.4	2,016	93.5	1	0.0	2,156	100.0
13-15 Years	14	1.0	66	4.9	1,280	94.1	0	0.0	1,360	100.0
16+ Years	9	0.7	56	4.6	1,145	94.6	0	0.0	1,210	100.0
Unknown	1	4.8	1	4.8	18	85.7	1	4.8	21	100.0
Mother's Marital Status
Married	29	0.8	173	4.5	3,620	94.7	2	0.1	3,824	100.0
Not Married	31	1.6	138	7.1	1,772	91.3	0	0.0	1,941	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