Table 5-3. Graduate students, postdoctoral appointees, and doctorate-holding nonfaculty researchers in science, engineering, and health, by broad field and Carnegie classification: 2017

2015 Carnegie classification by area of study Graduate students Postdoctoral appointees Doctorate-holding nonfaculty researchers
All graduate students Master's Doctoral
Number Percent Number Percent Number Percent Number Percent Number Percent
All broad fields 649,112 100.0 378,587 100.0 270,525 100.0 64,733 100.0 28,180 100.0
Doctoral: highest research 396,254 61.0 186,966 49.4 209,288 77.4 51,981 80.3 23,021 81.7
Doctoral: higher research 112,630 17.4 71,065 18.8 41,565 15.4 3,939 6.1 2,411 8.6
Doctoral: moderate research 38,107 5.9 30,388 8.0 7,719 2.9 851 1.3 415 1.5
Master's: larger programs 73,208 11.3 70,989 18.8 2,219 0.8 156 0.2 96 0.3
Master's: medium programs 6,778 1.0 6,020 1.6 758 0.3 83 0.1 71 0.3
Master's: small programs and baccalaureate 5,824 0.9 5,250 1.4 574 0.2 68 0.1 17 0.1
Medical schools and centers 14,375 2.2 6,926 1.8 7,449 2.8 6,476 10.0 1,841 6.5
Other 4-year special focus 841 0.1 661 0.2 180 0.1 11 * 13 *
Not classified 1,095 0.2 322 0.1 773 0.3 1,168 1.8 295 1.0
Science 415,568 100.0 229,169 100.0 186,399 100.0 38,241 100.0 17,268 100.0
Doctoral: highest research 247,915 59.7 104,247 45.5 143,668 77.1 30,131 78.8 13,875 80.4
Doctoral: higher research 71,375 17.2 43,022 18.8 28,353 15.2 2,838 7.4 1,672 9.7
Doctoral: moderate research 25,023 6.0 20,070 8.8 4,953 2.7 305 0.8 230 1.3
Master's: larger programs 50,606 12.2 49,293 21.5 1,313 0.7 115 0.3 44 0.3
Master's: medium programs 5,006 1.2 4,564 2.0 442 0.2 70 0.2 26 0.2
Master's: small programs and baccalaureate 4,809 1.2 4,293 1.9 516 0.3 67 0.2 17 0.1
Medical schools and centers 9,637 2.3 3,287 1.4 6,350 3.4 3,622 9.5 1,138 6.6
Other 4-year special focus 322 0.1 216 0.1 106 0.1 2 * 2 *
Not classified 875 0.2 177 0.1 698 0.4 1,091 2.9 264 1.5
Engineering 165,581 100.0 96,756 100.0 68,825 100.0 7,839 100.0 3,274 100.0
Doctoral: highest research 115,345 69.7 59,717 61.7 55,628 80.8 7,055 90.0 2,568 78.4
Doctoral: higher research 30,256 18.3 19,688 20.3 10,568 15.4 580 7.4 489 14.9
Doctoral: moderate research 6,920 4.2 5,325 5.5 1,595 2.3 72 0.9 73 2.2
Master's: larger programs 10,876 6.6 10,335 10.7 541 0.8 26 0.3 47 1.4
Master's: medium programs 956 0.6 771 0.8 185 0.3 12 0.2 44 1.3
Master's: small programs and baccalaureate 404 0.2 382 0.4 22 * 0 0.0 0 0.0
Medical schools and centers 282 0.2 72 0.1 210 0.3 75 1.0 29 0.9
Other 4-year special focus 519 0.3 445 0.5 74 0.1 9 0.1 11 0.3
Not classified 23 * 21 * 2 * 10 0.1 13 0.4
Health 67,963 100.0 52,662 100.0 15,301 100.0 18,653 100.0 7,638 100.0
Doctoral: highest research 32,994 48.5 23,002 43.7 9,992 65.3 14,795 79.3 6,578 86.1
Doctoral: higher research 10,999 16.2 8,355 15.9 2,644 17.3 521 2.8 250 3.3
Doctoral: moderate research 6,164 9.1 4,993 9.5 1,171 7.7 474 2.5 112 1.5
Master's: larger programs 11,726 17.3 11,361 21.6 365 2.4 15 0.1 5 0.1
Master's: medium programs 816 1.2 685 1.3 131 0.9 1 * 1 *
Master's: small programs and baccalaureate 611 0.9 575 1.1 36 0.2 1 * 0 0.0
Medical schools and centers 4,456 6.6 3,567 6.8 889 5.8 2,779 14.9 674 8.8
Other 4-year special focus 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0
Not classified 197 0.3 124 0.2 73 0.5 67 0.4 18 0.2