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Indicator: Low Birth Weight-All Births, King County

Low Birth Weight-All Births is the percentage of infants weighing less than 2500 grams at birth.
  • Source: Washington State Department of Health, Center for Health Statistics, Birth Certificate Data
  • Most recent data (2007): 6.6 percent of all infants were low birth weight including 1,629 infants.

See also: Indicators | Comparison Data | Health Planning Areas | Multiple Race Categories

.
Trend Over Time
Demographic Differences
Last 10 Years
Last 5 Years
5-year Average 2003-2007
1998-2007
2003-2007
Percent
Lower CI
Upper CI
All
6.5
6.4
6.7
Age
<18
---
---
8.7
7.3
10.2
18-24
---
---
6.6
6.3
7.0
25-34
6.0
5.8
6.2
35-39
7.2
6.9
7.6
40+
9.3
8.5
10.2
Race/Ethnicity
African American
10.4
9.8
11.1
American Indian/AN
---
---
7.2
5.8
8.8
Asian/PI
7.4
7.1
7.8
Hispanic/Latina
---
---
5.7
5.3
6.1
White
5.8
5.7
6.0
Neighborhood Poverty Level
High Poverty
---
---
7.7
6.9
8.6
Medium Poverty
6.6
6.5
6.8
Low Poverty
6.2
6.0
6.5
Region
East
6.0
5.7
6.3
South
6.7
6.5
7.0
Seattle
6.8
6.5
7.1
North
6.2
5.6
6.7















Trend symbols:
up, statistically significant
down, statistically significant
---
flat, no trend
.
getting worse
.
getting better

Notes:

N/A: Not available

^ Too few occurrences to meet validity standard

CI is 95% Confidence Interval

Percent = Percent of live births

Persons of Hispanic/Latina ethnicity can be of any race and are included in the racial categories

Produced By: Public Health - Seattle & King County; Assessment, Policy Development, & Evaluation, 5/09


See also:

King County AIMs High*

Equity & Social Justice: Downstream

*AIMs High performance reports by the King County Office of Strategic Planning and Performance Management can help you understand social, economic, and environmental conditions throughout the county and what King County government is doing to improve those conditions.