| 2006–2007 n = 159 | 2014–2015 n = 153 | All N = 312 |
---|---|---|---|
Journals | |||
- AIDS | 50 (31.4) | 20 (13.1) | 70 (22.4) |
- AIDS Patient Care STDS | 2 (1.3) | 7 (4.6) | 9 (2.9) |
- Annals of Internal Medicine | 2 (1.3) | 2 (1.3) | 4 (1.3) |
- Archives of Internal Medicine | 4 (2.5) | 0 | 4 (1.3) |
- BMC Medicine | 0 | 3 (2.0) | 3 (1.0) |
- British Medical Journal | 3 (1.9) | 2 (1.3) | 5 (1.6) |
- Clinical Infectious Diseases | 12 (7.5) | 8 (5.2) | 20 (6.4) |
- HIV Medicine | 8 (5.0) | 4 (2.6) | 12 (3.8) |
- International Journal of Antimicrobial Agents | 0 | 1 (0.7) | 1 (0.3) |
- JAMA Internal Medicine | 0 | 1 (0.3) | 1 (0.3) |
- Journal of Acquire Immune Deficiency Syndrome | 39 (24.5) | 40 (26.1) | 79 (25.3) |
- Journal of Antimicrobial Chemotherapy | 1 (0.6) | 3 (2.0) | 4 (1.3) |
- Journal of Infectious Diseases | 14 (8.8) | 10 (6.5) | 24 (7.7) |
- Journal of the American Medical Association, The | 2 (1.3) | 6 (3.9) | 9 (2.9) |
- Journal of the International AIDS Society | 0 | 3 (2.0) | 3 (1.0) |
- Lancet Infectious Diseases, The | 0 | 20 (13.1) | 20 (6.4) |
- Lancet, The | 14 (8.8) | 7 (4.6) | 21 (6.7) |
- New England Journal of Medicine, The | 6 (3.8) | 7 (4.6) | 13 (4.2) |
- Pediatric Infectious Diseases Journal, The | 0 | 6 (3.9) | 6 (1.9) |
- PLoS Medicine | 2 (1.3) | 3 (2.0) | 5 (1.6) |
Mean number of authors | 11.1 (4.6) | 13.3 (8.4) | 12.2 (6.8) |
- 0–6 | 19 (12.0) | 20 (13.1) | 39 (12.5) |
- 7–12 | 97 (61.0) | 67 (43.8) | 164 (52.6) |
- 13 and more | 43 (27.0) | 66 (43.1) | 109 (34.9) |
Journal impact factor | |||
- <10 | 126 (79.2) | 107 (69.9) | 233 (74.7) |
- ≥10 | 33 (20.8) | 46 (30.1) | 79 (25.3) |
Pharmacological/Vaccine intervention | |||
- Yes | 129 (81.1) | 109 (71.2) | 238 (76.3) |
- No | 30 (18.9) | 44 (28.8) | 74 (23.7) |
Abstract format | |||
- IMRAD | 137 (86.2) | 129 (84.3) | 266 (85.3) |
- Eight-heading | 11 (6.9) | 14 (9.2) | 25 (8.0) |
- One-block | 11 (6.9) | 10 (6.5) | 21 (6.7) |
CONSORT Endorsers journals | |||
- Yes | 137 (86.2) | 125 (81.7) | 262 (84.0) |
- No | 22 (13.8) | 28 (18.3) | 50 (16.0) |
Journal field | |||
- Infectious diseases | 126 (79.2) | 122 (79.7) | 248 (79.5) |
- General medicine | 33 (20.8) | 31 (20.3) | 64 (20.5) |
Publication on behalf of a group | |||
- Yes | 97 (61.0) | 52 (34.0) | 114 (36.5) |
- No | 62 (39.0) | 101 (66.0) | 198 (63.5) |