Table 1.
Sizes of the populations (and the samples) for selected journals and periods.
| Clinical | General Medicine | Public Health and Epidemiology | |||||
|---|---|---|---|---|---|---|---|
| Period | G&O | REC | BMJ | MC | IJE | AP | Total |
| 1995-1996 | 623 (62) | 125 (60) | 346 (62) | 238 (61) | 315 (60) | 169 (60) | 1816 (365) |
| 2000-2001 | 600 (60) | 146 (60) | 519 (62) | 196 (61) | 286 (60) | 145 (61) | 1892 (364) |
| 2005-2006 | 537 (59) | 144 (59) | 474 (62) | 158 (62) | 212 (61) | 167 (60) | 1692 (363) |
| Total | 1760 (181) | 415 (179) | 1339 (186) | 592 (184) | 813 (181) | 481 (181) | 5400 (1092) |
G&O: Obstetrics & Gynecology; REC: Revista Española de Cardiología; BMJ: British Medical Journal; MC: Medicina Clínica; IJE: International Journal of Epidemiology; AP: Atención Primaria.