Table 2.

The proportional percent of times that male and female data was found in the supplemental section as opposed to in the main body of the paper in our sample.

Discipline	Mean ± SEM 2009	Mean ± SEM 2019
Neuroscience	3.9 ± 2.0 (n = 3)	4.2 ± 4.2 (n = 14)
Psychiatry	1.2 ± 1.2 (n = 6)	6.9 ± 2.1 (n = 16)

There were no significant differences by year or discipline (main effect of year: F(1,8) = 1.342, p = 0.280; main effect of discipline: F(1,8) = 0.0006, p = 0.994, interaction: F(1,8) = 1.0893, p = 0.327). Overall four percent of papers sampled referred to data on males and females in the supplemental section. n = number of papers.