Table 28. Infant mortality rates by selected characteristics
among all races, three-year moving averages: Lake County, Indiana, 1990-2003
linked files
Characteristics |
90-92 |
91-93 |
92-94 |
93-95 |
94-96 |
95-97 |
96-98 |
97-99 |
98-00 |
99-01 |
00-02 |
01-03 |
|
Rate per 1,000 live births in specified group |
Total |
10.4 |
10.5 |
10.8 |
11.0 |
10.9 |
10.1 |
9.9 |
9.4 |
9.0 |
8.7 |
9.2 |
9.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Sex |
|
|
|
|
|
|
|
|
|
|
|
|
Male |
12.6 |
12.3 |
12.4 |
13.0 |
12.6 |
11.0 |
10.0 |
10.1 |
10.4 |
10.4 |
10.2 |
10.5 |
Female |
8.1 |
8.6 |
9.0 |
9.0 |
9.2 |
9.2 |
9.8 |
8.5 |
7.5 |
6.9 |
8.0 |
7.2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Plurality |
|
|
|
|
|
|
|
|
|
|
|
|
Single births |
9.7 |
9.9 |
10.0 |
10.3 |
10.0 |
9.5 |
9.4 |
9.1 |
8.8 |
8.4 |
8.3 |
7.8 |
Multiple births |
37.5 |
35.2 |
37.7 |
36.4 |
43.3 |
* |
* |
* |
* |
* |
37.6 |
44.8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Birth weight |
|
|
|
|
|
|
|
|
|
|
|
|
Less than 2,500 grams |
80.2 |
81.1 |
88.4 |
85.5 |
75.4 |
60.3 |
64.1 |
64.2 |
60.8 |
57.2 |
63.5 |
63.3 |
Less than 1,500 grams |
280.9 |
287.7 |
337.0 |
339.9 |
315.6 |
248.6 |
266.8 |
270.1 |
252.7 |
224.0 |
233.2 |
244.7 |
1,500-2,499 grams |
31.4 |
29.5 |
26.1 |
24.8 |
19.0 |
13.4 |
* |
* |
14.9 |
15.4 |
19.0 |
15.4 |
2,500 grams or more |
4.1 |
4.0 |
3.6 |
3.7 |
4.0 |
4.4 |
4.1 |
3.7 |
3.3 |
3.4 |
3.5 |
3.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Gestational age |
|
|
|
|
|
|
|
|
|
|
|
|
Less than 37 weeks |
50.1 |
53.5 |
56.8 |
56.3 |
54.3 |
46.6 |
48.9 |
45.4 |
42.0 |
38.5 |
41.8 |
40.8 |
Less than 32 weeks |
177.0 |
186.3 |
212.7 |
225.8 |
220.0 |
188.2 |
200.7 |
196.8 |
183.9 |
169.6 |
168.7 |
174.5 |
32-36 weeks |
17.3 |
18.0 |
15.5 |
12.9 |
10.6 |
* |
* |
* |
* |
* |
10.9 |
10.6 |
37 weeks or more |
4.5 |
4.1 |
3.7 |
3.9 |
4.1 |
4.4 |
4.0 |
3.9 |
3.9 |
3.9 |
3.8 |
3.4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Age of mother |
|
|
|
|
|
|
|
|
|
|
|
|
Under 20 years |
12.2 |
12.5 |
13.3 |
14.1 |
15.2 |
14.6 |
12.5 |
9.6 |
8.4 |
9.9 |
11.5 |
12.0 |
Under 18 years |
* |
* |
* |
13.5 |
15.3 |
* |
* |
* |
* |
* |
* |
* |
18-19 years |
11.9 |
12.7 |
13.8 |
14.5 |
15.2 |
15.4 |
12.9 |
11.0 |
* |
* |
* |
11.9 |
20 years and over |
10.1 |
10.1 |
10.3 |
10.4 |
10.0 |
9.2 |
9.4 |
9.3 |
9.1 |
8.5 |
8.9 |
8.6 |
20-24 years |
10.7 |
9.8 |
11.4 |
12.7 |
12.9 |
9.8 |
10.2 |
9.2 |
9.5 |
8.1 |
9.6 |
10.1 |
25-29 years |
9.8 |
10.5 |
9.2 |
9.2 |
8.0 |
8.6 |
8.8 |
9.0 |
8.4 |
8.6 |
9.3 |
8.7 |
30-34 years |
8.0 |
8.3 |
9.1 |
8.9 |
8.7 |
8.5 |
8.2 |
9.5 |
9.0 |
8.5 |
6.7 |
6.2 |
35 years and over |
14.8 |
14.7 |
12.3 |
9.9 |
9.6 |
10.3 |
10.8 |
9.8 |
10.0 |
9.6 |
9.9 |
9.2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Age/Education |
|
|
|
|
|
|
|
|
|
|
|
|
<20, less than appropriate |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
<20, appropriate |
11.7 |
10.8 |
12.5 |
14.6 |
17.5 |
16.3 |
13.2 |
8.9 |
8.5 |
10.8 |
13.2 |
12.8 |
20+, <12 years of education |
12.1 |
11.1 |
13.2 |
14.0 |
15.6 |
12.3 |
13.1 |
10.3 |
9.9 |
9.4 |
9.4 |
9.6 |
20+, 12 years of education |
10.0 |
9.5 |
9.2 |
11.1 |
11.5 |
10.0 |
9.9 |
11.5 |
12.0 |
11.2 |
11.7 |
10.8 |
20+, 13+ years of education |
9.7 |
10.5 |
10.4 |
8.7 |
7.2 |
7.7 |
7.7 |
7.1 |
6.6 |
6.5 |
6.6 |
6.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Educational attainment |
|
|
|
|
|
|
|
|
|
|
|
|
Less than 12 years |
11.6 |
11.8 |
12.8 |
13.5 |
14.3 |
12.9 |
12.8 |
10.5 |
9.9 |
10.3 |
10.6 |
11.0 |
0-8 years |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
9-11 years |
9.3 |
9.9 |
11.4 |
12.9 |
14.6 |
13.6 |
13.7 |
11.5 |
11.1 |
11.0 |
11.4 |
11.8 |
12 years |
10.5 |
10.0 |
9.9 |
11.7 |
12.8 |
11.2 |
10.3 |
10.8 |
11.0 |
10.3 |
10.9 |
10.4 |
More than 12 years |
9.7 |
10.3 |
10.5 |
8.9 |
7.3 |
7.7 |
7.9 |
7.2 |
6.8 |
6.7 |
7.1 |
6.8 |
13-15 years |
8.8 |
9.7 |
11.2 |
9.8 |
8.3 |
7.8 |
8.4 |
7.7 |
7.3 |
7.3 |
7.9 |
7.9 |
16 years and over |
11.5 |
11.5 |
9.2 |
7.2 |
* |
7.5 |
7.0 |
6.4 |
6.0 |
5.7 |
5.8 |
* |
|
|
|
|
|
|
|
|
|
|
|
|
|
Live-birth order |
|
|
|
|
|
|
|
|
|
|
|
|
First |
8.4 |
8.3 |
9.1 |
10.0 |
10.1 |
10.1 |
9.1 |
8.3 |
8.2 |
8.5 |
8.8 |
8.4 |
Second |
11.5 |
13.0 |
12.4 |
12.3 |
10.4 |
9.3 |
9.1 |
9.6 |
8.1 |
8.4 |
7.8 |
7.8 |
Third |
11.8 |
10.0 |
9.8 |
9.8 |
10.9 |
9.9 |
11.1 |
10.8 |
11.2 |
8.5 |
10.9 |
9.8 |
Fourth+ |
12.3 |
11.8 |
13.2 |
12.9 |
15.6 |
12.8 |
12.1 |
8.9 |
9.3 |
9.8 |
10.5 |
11.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Marital status |
|
|
|
|
|
|
|
|
|
|
|
|
Married |
8.5 |
7.8 |
7.2 |
6.8 |
6.1 |
6.4 |
6.5 |
6.4 |
5.9 |
5.9 |
6.2 |
6.4 |
Unmarried |
13.2 |
14.1 |
15.1 |
16.0 |
16.5 |
14.5 |
13.9 |
12.7 |
12.4 |
11.7 |
12.5 |
11.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Trimester prenatal care began |
|
|
|
|
|
|
|
|
|
|
|
|
First trimester |
10.3 |
10.0 |
9.5 |
9.3 |
9.3 |
8.9 |
8.9 |
8.7 |
8.2 |
8.1 |
7.9 |
7.5 |
After first trimester |
8.3 |
8.2 |
10.2 |
10.9 |
10.8 |
9.1 |
8.1 |
7.2 |
7.5 |
8.1 |
11.1 |
11.6 |
Second trimester |
8.2 |
8.4 |
11.2 |
11.8 |
10.0 |
7.2 |
6.5 |
6.9 |
8.2 |
9.0 |
11.5 |
11.0 |
Third trimester |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
* |
No care |
* |
43.2 |
45.9 |
51.5 |
45.8 |
46.4 |
51.2 |
* |
* |
* |
* |
* |
|
|
|
|
|
|
|
|
|
|
|
|
|
Prenatal care index1 |
|
|
|
|
|
|
|
|
|
|
|
|
Adequate Plus |
16.0 |
14.8 |
16.5 |
16.0 |
15.1 |
11.6 |
12.1 |
12.4 |
11.0 |
10.4 |
10.4 |
10.9 |
Adequate |
5.1 |
5.3 |
5.8 |
5.9 |
5.9 |
5.3 |
5.2 |
4.7 |
4.4 |
5.2 |
5.8 |
4.8 |
Intermediate |
10.1 |
10.9 |
8.7 |
7.7 |
8.1 |
* |
* |
* |
* |
* |
* |
* |
Inadequate |
10.0 |
8.5 |
10.2 |
10.4 |
12.1 |
11.0 |
9.9 |
7.4 |
* |
* |
9.4 |
10.9 |
No care |
* |
43.2 |
45.9 |
51.5 |
45.8 |
46.4 |
51.2 |
* |
* |
* |
* |
* |
|
|
|
|
|
|
|
|
|
|
|
|
|
Maternal smoking |
|
|
|
|
|
|
|
|
|
|
|
|
Smoking |
11.7 |
12.8 |
13.6 |
15.5 |
15.9 |
14.0 |
12.4 |
11.8 |
11.7 |
11.5 |
11.2 |
12.0 |
Non-smoking |
9.9 |
9.8 |
9.9 |
9.8 |
9.7 |
9.3 |
9.4 |
8.9 |
8.5 |
8.2 |
8.9 |
8.5 |
1Based
on APNCU Index (Kotelchuck, M., Am J Public Health 1994;84:1414-1420).
Source: Indiana State Department of Health, Epidemiology Resource Center |
|