Table A-11. Imputation for postdoctoral appointees in science, engineering, and health fields, by citizenship, ethnicity, race, and sex: 2018

Citizenship, ethnicity, and race Total Male Female
Imputation rate (%)
All postdoctoral appointees 3.5 4.5 4.2
U.S. citizens and permanent residentsa
Hispanic or Latino 7.1 7.7 6.5
Not Hispanic or Latino
American Indian or Alaska Native 8.6 7.5 9.8
Asian 7.3 7.6 6.9
Black or African American 4.5 6.1 3.5
Native Hawaiian or Other Pacific Islander 16.4 7.4 25.0
White 9.0 9.6 8.5
More than one race 3.8 4.4 3.1
Unknown ethnicity and race 9.8 10.4 10.6
Temporary visa holders 10.5 10.4 10.9
Number imputedb
All postdoctoral appointees 2,254 1,733 1,109
U.S. citizens and permanent residentsa
Hispanic or Latino 132 73 59
Not Hispanic or Latino
American Indian or Alaska Native 7 3 4
Asian 440 259 181
Black or African American 50 27 23
Native Hawaiian or Other Pacific Islander 9 2 7
White 1,552 891 672
More than one race 19 11 8
Unknown ethnicity and race 272 157 133
Temporary visa holders 3,704 2,353 1,351