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Non-randomised trial, 1991

Does personality type affect how women report premenstrual symptoms?

Women with neurotic personality traits reported more premenstrual symptoms than stable women, especially on retrospective questionnaires rather than daily records. This suggests how women are asked about symptoms matters as much as whether they have them.

Early or limited evidence Women of child-bearing age in five urban general practices (sample size not specified)

What they did

Women in five general practices completed a daily health diary and a separate retrospective checklist about premenstrual changes. They also completed a personality inventory that classified them as neurotic or stable.

What they found

Neurotic women reported more premenstrual changes overall, particularly on the retrospective checklist. Stable women were less likely to give inconsistent answers between the two questionnaires. Retrospective checklists introduced response bias favoring high neuroticism.

What it means for you

Both personality and the measurement method affect how women report symptoms. Daily tracking may be more accurate than asking women to remember. Main limitation is no sample size given and this was a non-randomized study.

About the study

Original title
Relationship between personality and premenstrual symptoms: a study in five general practices
Authors
Taylor RJ, Fordyce ID, Alexander DA
Journal
The British journal of general practice : the journal of the Royal College of General Practitioners
Year
1991
Study design
Non-randomised trial
What was tested
None
Open access
Yes

Topics