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. 2024 Sep;103(9):1736-1744.
doi: 10.1111/aogs.14927. Epub 2024 Jul 23.

The most impactful endometriosis symptom: An international, cross-sectional, two-round survey study

Alice M Mitchell  1 , Sarah Lensen  1 , Steven J Kamper  2   3 , Helena Frawley  4   5   6 , Claudia Cheng  1   5 , Martin Healey  1   5   7 , K Jane Chalmers  8
Affiliations

The most impactful endometriosis symptom: An international, cross-sectional, two-round survey study

Alice M Mitchell et al. Acta Obstet Gynecol Scand. 2024 Sep.

Abstract

Introduction: There is considerable variation in the types of symptoms experienced by people living with endometriosis, and it is unclear which symptoms impact people the most. This study aimed to identify the specific symptoms that are "most impactful" to people living with the condition.

Material and methods: Two sequential online surveys were conducted. Women aged over 18 years with a diagnosis of endometriosis were eligible to participate. Participants first provided a free-text list of all the endometriosis symptoms they experienced (Survey 1, Australian only). Responses were condensed into a shorter list by grouping symptom types and selecting the top 20 most common and most impactful. Survey 2 (international) participants reviewed the list and selected all that they had experienced in the last 3 months, nominated one as their single "most impactful symptom", and rated its impact on one of five randomized scale types.

Results: Survey 1 and Survey 2 had 195 and 983 responses, respectively. The mean age of respondents was 30.8 ± 7.9 years. There were 275 separate symptom descriptions from Survey 1, which were condensed into 104 groups, of which 25 met criteria for inclusion in Survey 2. The most commonly experienced symptoms were abdominal pain (93% of respondents), bloating (92%), and fatigue (90%), and the symptoms nominated as causing the most impact were pelvic pain (20%), abdominal pain (15%), and cramps (7%). Nearly everyone (99.7%) in Survey 2 reported experiencing at least one pain symptom. The symptoms that generated the highest impact scores were infertility (99.8/100), irregular menstrual cycles (95.3/100), and constipation (92/100). The average impact score was 87.5/100.

Conclusions: There was substantial variation in the symptom selected as causing the most impact, and the level of impact was high. A focus on measuring the "most impactful symptom" in future research may enable us to better capture and measure the true symptom experience.

Keywords: endometriosis; impact; questionnaire; survey; symptoms.

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Conflict of interest statement

All authors report no conflicts of interest.

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