Table 41. Postdoctoral appointees in science, engineering, and health in all institutions, by field, primary source of support, and primary mechanism of support: 2014
Field and primary source of support
Total
Fellowships
Research grants
Traineeships
Other types of support
All surveyed fields
63,593
6,535
39,478
4,221
13,359
Federal
33,269
2,110
27,331
3,147
681
DOD
2,327
108
2,172
16
31
DOE
1,776
22
1,705
11
38
HHS
20,671
1,526
16,118
2,867
160
NIH
19,881
1,452
15,552
2,730
147
Other HHS
790
74
566
137
13
NASA
585
38
540
1
6
NSF
4,243
193
3,772
43
235
USDA
704
14
657
4
29
Other
2,963
209
2,367
205
182
Nonfederal
24,742
3,898
10,707
949
9,188
Institutional
12,685
1,594
4,935
618
5,538
Domestic
9,843
1,468
5,027
304
3,044
Foreign
2,214
836
745
27
606
Self-support
588
na
na
na
588
Unknown
4,994
527
1,440
125
2,902
Science and engineering
44,623
4,180
30,150
1,928
8,365
Federal
24,295
1,255
21,185
1,335
520
DOD
2,040
90
1,919
11
20
DOE
1,755
22
1,698
0
35
HHS
12,755
788
10,700
1,192
75
NIH
12,300
766
10,314
1,148
72
Other HHS
455
22
386
44
3
NASA
567
35
525
1
6
NSF
4,179
190
3,716
43
230
USDA
668
14
622
4
28
Other
2,331
116
2,005
84
126
Nonfederal
16,517
2,471
7,790
520
5,736
Institutional
8,519
878
3,619
392
3,630
Domestic
6,422
927
3,588
117
1,790
Foreign
1,576
666
583
11
316
Self-support
361
na
na
na
361
Unknown
3,450
454
1,175
73
1,748
Science
37,316
3,639
24,656
1,818
7,203
Federal
20,690
1,158
17,860
1,276
396
DOD
1,170
79
1,065
11
15
DOE
1,185
11
1,153
0
21
HHS
11,935
757
9,977
1,133
68
NIH
11,530
736
9,640
1,089
65
Other HHS
405
21
337
44
3
NASA
476
33
437
1
5
NSF
3,407
169
3,033
43
162
USDA
624
13
580
4
27
Other
1,893
96
1,615
84
98
Nonfederal
13,418
2,156
5,909
472
4,881
Institutional
7,002
767
2,842
358
3,035
Domestic
5,224
828
2,714
103
1,579
Foreign
1,192
561
353
11
267
Self-support
330
na
na
na
330
Unknown
2,878
325
887
70
1,596
Engineering
7,307
541
5,494
110
1,162
Federal
3,605
97
3,325
59
124
DOD
870
11
854
0
5
DOE
570
11
545
0
14
HHS
820
31
723
59
7
NIH
770
30
674
59
7
Other HHS
50
1
49
0
0
NASA
91
2
88
0
1
NSF
772
21
683
0
68
USDA
44
1
42
0
1
Other
438
20
390
0
28
Nonfederal
3,099
315
1,881
48
855
Institutional
1,517
111
777
34
595
Domestic
1,198
99
874
14
211
Foreign
384
105
230
0
49
Self-support
31
na
na
na
31
Unknown
572
129
288
3
152
Health
18,970
2,355
9,328
2,293
4,994
Federal
8,974
855
6,146
1,812
161
DOD
287
18
253
5
11
DOE
21
0
7
11
3
HHS
7,916
738
5,418
1,675
85
NIH
7,581
686
5,238
1,582
75
Other HHS
335
52
180
93
10
NASA
18
3
15
0
0
NSF
64
3
56
0
5
USDA
36
0
35
0
1
Other
632
93
362
121
56
Nonfederal
8,225
1,427
2,917
429
3,452
Institutional
4,166
716
1,316
226
1,908
Domestic
3,421
541
1,439
187
1,254
Foreign
638
170
162
16
290
Self-support
227
na
na
na
227
Unknown
1,544
73
265
52
1,154