Table A-15. Imputation for doctorate-holding nonfaculty researchers in science, engineering, and health, by type of doctoral degree and sex: 2015

Type of doctoral degree Total Male Female
Imputation rate (%)
All nonfaculty researchers 9.5 10.4 10.7
Doctoral degree 8.8 9.3 8.7
Professional degree 11.9 13.8 10.3
Dual degree 15.8 17.6 13.0
Doctoral degree type unknown 25.2 25.2 27.0
Number imputed
All nonfaculty researchers 2,392 1,591 1,074
Doctoral degree 1,604 1,058 592
Professional degree 207 112 95
Dual degree 58 39 19
Doctoral degree type unknown 1,269 730 576