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Table 1 Sizes of the populations (and the samples) for selected journals and periods.

From: The null hypothesis significance test in health sciences research (1995-2006): statistical analysis and interpretation

 

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)

  1. G&O: Obstetrics & Gynecology; REC: Revista Española de Cardiología; BMJ: British Medical Journal; MC: Medicina Clínica; IJE: International Journal of Epidemiology; AP: Atención Primaria.