Earth & Environmental Sciences
low income population
98%
ethnicity
39%
African American
24%
woman
11%
demographic method
10%
test
7%
health care
6%
income
5%
education
5%
young
4%
calculation
3%
Agriculture & Biology
low-income population
100%
nationalities and ethnic groups
34%
underweight
17%
American Indians
15%
gender
11%
health services
6%
education
6%
demographic statistics
5%
income
5%
testing
2%
sampling
2%
methodology
1%
Medicine & Life Sciences
Poverty
64%
Weights and Measures
38%
African Americans
24%
North American Indians
20%
Obesity
11%
Sex Education
10%
Income
7%
Regression Analysis
5%
Demography
5%
Delivery of Health Care
5%
Therapeutics
1%
Social Sciences
low income
47%
ethnicity
45%
American
28%
SPSS
12%
Healthcare
9%
income
8%
regression
7%
trend
5%
education
3%