Table 2 Classification of detailed research subfields across ruling periods
Subfield | KJI era | KJU era | N (% of 728) | |
|---|---|---|---|---|
Pediatric Gastroenterology & Nutrition | 69 (31.4) | 105 (20.7) | 174 (23.9) | |
Pediatric Allergy and Respiratory diseases | 30 (13.6) | 51 (10.0) | 81 (11.1) | |
Pediatric Surgery | 14 (6.4) | 45 (8.9) | 59 (8.1) | |
Pediatric Cardiology | 15 (6.8) | 39 (7.7) | 54 (7.4) | |
Pediatric Neurology | 12 (5.5) | 36 (7.1) | 48 (6.6) | |
Pediatric Orthopedics | 8 (3.6) | 36 (7.1) | 44 (6.0) | |
Neonatology | 17 (7.7) | 25 (4.9) | 42 (5.8) | |
Pediatric Nephrology | 15 (6.8) | 21 (4.1) | 36 (4.9) | |
Pediatric Infectious Diseases | 14 (6.4) | 19 (3.7) | 33 (4.5) | |
Pediatric Psychiatry | 3 (1.4) | 27 (5.3) | 30 (4.1) | |
Genetics | 0 (0.0) | 24 (4.7) | 24 (3.3) | |
Pediatric Dermatology | 5 (2.3) | 18 (3.5) | 23 (3.2) | |
Pediatric Hematology & Oncology | 9 (4.1) | 12 (2.4) | 21 (2.9) | |
Pediatric Endocrinology | 0 (0.0) | 15 (3.0) | 15 (2.1) | |
Pediatric Urology | 4 (1.8) | 8 (1.6) | 12 (1.6) | |
Pediatric Neurosurgery | 1 (0.5) | 10 (2.0) | 11 (1.5) | |
Pediatric Rheumatology | 2 (0.9) | 8 (1.6) | 10 (1.4) | |
Pediatric Otolaryngology | 1 (0.5) | 3 (0.6) | 4 (0.5) | |
Pediatric Thoracic Surgery | 1 (0.5) | 3 (0.6) | 4 (0.5) | |
Pediatric Anesthesiology | 0 (0.0) | 1 (0.2) | 1 (0.1) | |
Pediatric Ophthalmology | 0 (0.0) | 1 (0.2) | 1 (0.1) | |
Pediatric Rehabilitation | 0 (0.0) | 1 (0.2) | 1 (0.1) | |
Total | 220 (100.0) | 508 (100.0) | 728 (100.0) | |