Data
Walden U.
| Fields | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|
| All fields | 800 | 612 | 829 | 846 | 865 | 820 | 746 | 659 | 635 | 559 |
| Science and engineering | 516 | 387 | 532 | 486 | 550 | 525 | 480 | 437 | 429 | 381 |
| Agricultural sciences and natural resources | . | 3 | 1 | 3 | . | . | 1 | . | . | 2 |
| Agricultural sciences | . | 3 | 1 | 3 | . | . | 1 | . | . | . |
| Natural resources and conservation | . | . | . | . | . | . | . | . | . | 2 |
| Biological and biomedical sciences | 17 | 11 | 13 | 20 | 21 | 18 | 16 | 16 | 39 | 24 |
| Biochemistry and biophysics | . | . | . | . | . | . | . | 1 | . | . |
| Ecology, evolutionary biology, and epidemiology | 17 | 11 | 13 | 18 | 21 | 18 | 16 | 15 | 33 | 24 |
| Genetics and genomics | . | . | . | . | . | . | . | . | 1 | . |
| Microbiology and immunology | . | . | . | 1 | . | . | . | . | 3 | . |
| Physiology, pathology, and cancer biology | . | . | . | . | . | . | . | . | 1 | . |
| Biology and biomedical sciences, other | . | . | . | 1 | . | . | . | . | 1 | . |
| Computer and information sciences | 1 | 2 | 2 | 3 | . | 1 | 3 | 3 | 8 | 6 |
| Computer science | . | . | . | . | . | . | . | . | . | . |
| Computer and information sciences, other | 1 | 2 | 2 | 3 | . | 1 | 3 | 3 | 8 | 6 |
| Engineering | . | 3 | 7 | 1 | 2 | 2 | 3 | 4 | 4 | 2 |
| Aerospace, aeronautical, and astronautical engineering | . | . | . | . | . | . | . | . | . | . |
| Civil, environmental, and transportation engineering | . | . | 1 | . | . | . | . | . | . | 1 |
| Industrial engineering and operations research | . | . | . | . | . | . | . | . | 1 | . |
| Engineering, other | . | 3 | 6 | 1 | 2 | 2 | 3 | 4 | 3 | 1 |
| Health sciences | 134 | 97 | 124 | 120 | 172 | 143 | 159 | 155 | 149 | 120 |
| Nursing science | 25 | 9 | 19 | 13 | 14 | 11 | 12 | 2 | 1 | 1 |
| Pharmaceutical sciences | . | . | 1 | . | . | . | . | . | 1 | . |
| Public health | 84 | 69 | 84 | 74 | 107 | 98 | 116 | 127 | 123 | 106 |
| Health sciences, other | 25 | 19 | 20 | 33 | 51 | 34 | 31 | 26 | 24 | 13 |
| Psychology | 257 | 190 | 241 | 203 | 236 | 230 | 190 | 170 | 152 | 158 |
| Clinical psychology | 43 | 53 | 57 | 42 | 56 | 52 | 56 | 63 | 43 | 29 |
| Counseling and applied psychology | 88 | 54 | 74 | 68 | 68 | 87 | 71 | 69 | 67 | 87 |
| Research and experimental psychology | 20 | 10 | 18 | 15 | 14 | 17 | 6 | 4 | 9 | 9 |
| Psychology, other | 106 | 73 | 92 | 78 | 98 | 74 | 57 | 34 | 33 | 33 |
| Social sciences | 107 | 81 | 144 | 136 | 119 | 131 | 108 | 89 | 77 | 69 |
| Anthropology | . | 1 | . | . | . | . | . | . | . | 1 |
| Economics | . | . | . | 1 | . | . | . | . | 1 | . |
| Political science and government | 1 | . | . | . | 1 | . | 1 | 2 | 1 | 4 |
| Public policy analysis | 63 | 50 | 81 | 57 | 50 | 73 | 84 | 63 | 37 | 46 |
| Sociology, demography, and population studies | . | . | . | . | . | . | . | . | . | 2 |
| Social sciences, other | 43 | 30 | 63 | 78 | 68 | 58 | 23 | 24 | 38 | 16 |
| Non-science and engineering | 284 | 225 | 297 | 360 | 315 | 295 | 266 | 222 | 206 | 178 |
| Business | 62 | 47 | 84 | 89 | 73 | 100 | 112 | 88 | 60 | 61 |
| Business | 62 | 47 | 84 | 89 | 73 | 100 | 112 | 88 | 60 | 61 |
| Education | 118 | 112 | 129 | 156 | 124 | 110 | 96 | 76 | 95 | 94 |
| Education leadership and administration | 13 | 14 | 16 | 16 | 12 | 9 | 9 | 16 | 3 | 16 |
| Education research | 53 | 48 | 58 | 70 | 63 | 61 | 56 | 36 | 54 | 58 |
| Teacher education and teaching fields | 36 | 33 | 33 | 48 | 27 | 22 | 17 | 12 | 24 | 10 |
| Education, other | 16 | 17 | 22 | 22 | 22 | 18 | 14 | 12 | 14 | 10 |
| Humanities and arts | 1 | 4 | 4 | 5 | 7 | 5 | 1 | . | 11 | 1 |
| History | . | . | . | 1 | . | . | . | . | . | 1 |
| Philosophy and religious studies | 1 | 4 | 2 | 2 | 6 | 3 | . | . | 4 | . |
| Humanities and arts, other | . | . | 2 | 2 | 1 | 2 | 1 | . | 7 | . |
| Other non-science and engineering | 103 | 62 | 80 | 110 | 111 | 80 | 57 | 58 | 40 | 22 |
| Communication | . | . | . | . | . | . | . | . | 3 | 2 |
| Public administration and social services | 98 | 60 | 77 | 104 | 94 | 71 | 50 | 45 | 36 | 19 |
| Non-science and engineering, other | 5 | 2 | 3 | 6 | 17 | 9 | 7 | 13 | 1 | 1 |
NOTES:
- . = data were not collected at this level or institution was not eligible to participate for this survey year.
SOURCE: National Center for Science and Engineering Statistics, Survey of Earned Doctorates

