Gender-specific effects of raising Year-1 standards on medical students' academic performance and stress levels.

Raising the Year-1 performance standard increased academic performance, most notably in male students. However, it also increased levels of perceived stress, especially in female students. In particular, the combination of high levels of perceived stress and biological stress, as measured by long-term cortisol, was related to poor academic performance. The study suggests a relationship between raising performance standards and student well-being, with differential effects in male and female students.