FIGURE A-10 Number of studies by gender of participants.Male Female Did Not Specify

FIGURE A-11 Number of studies by age of participants.Other Did Not Specify

FIGURE A-12 Number of studies by race/ethnicity of research participants.Latino/Hispanic Other

The National Academies | 500 Fifth St. N.W. | Washington, D.C. 20001
Copyright © National Academy of Sciences. All rights reserved.
Terms of Use and Privacy Statement