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Study, 1985

Do women get worse grades on exams during the premenstrual phase?

No. All 26 women in the study earned similar exam marks during the premenstrual phase compared to other times of their cycle.

Moderate study design 26 final-year psychology university students

What they did

Researchers looked at final exam marks of 26 final-year psychology students. They identified which phase of the menstrual cycle each woman was in when she took the exam and compared marks earned during the premenstrual phase with marks from other phases. They also measured pre-exam anxiety and checked whether women taking oral contraceptives performed differently.

What they found

There were no clear differences in exam marks between the premenstrual phase and other phases of the cycle. Anxiety levels were similar to published norms and did not appear to affect exam performance. Women taking oral contraceptives performed just as well as women not taking them.

What it means for you

Being in the premenstrual phase does not seem to put women at a disadvantage during exams. However, this study only included final-year psychology students all completing their degrees at the same time, so results might differ for other groups or types of exams.

26

women studied

26

women who completed study

About the study

Original title
Psychology degree examinations and the premenstrual phase of the menstrual cycle
Authors
Asso D
Journal
Women & health
Year
1985
Study design
Study
Participants
26
What was tested
None - compared natural menstrual cycle phases

Topics