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Premenstrual dysphoric disorder in online peer support communities: a Reddit case study
Bojan Evkoski1, Srebrenka Letina2,3, Petra Kralj Novak4,5
1Department of Network and Data Science, Central European University, Quellenstraße 51, 1010, Vienna, Austria. evkoski_bojan@phd.ceu.edu.
Online communities like Reddit
Area of Science:
- Psychology and Digital Health
- Mental Health Online Communities
- Premenstrual Dysphoric Disorder (PMDD) Research
Background:
- Online peer support is increasingly vital for navigating psychological distress.
- The value of these spaces for underrecognized conditions like Premenstrual Dysphoric Disorder (PMDD) is understudied.
- Reddit's r/PMDD community offers a unique dataset for examining PMDD experiences.
Purpose of the Study:
- To investigate the r/PMDD online community's dynamics over 12 years.
- To analyze symptom reporting, treatment approaches, and comorbidity patterns in PMDD.
- To understand the role of online peer support in complementing clinical knowledge of PMDD.
Main Methods:
- Analysis of 17,332 participants' activity in r/PMDD (2012-2024).
- Contextualization of r/PMDD activity with user engagement across 112 other mental health subreddits.
- Examination of symptom discussions, diagnostic criteria alignment, and treatment clusters (SSRIs, contraceptives, complementary medicine).
Main Results:
- A significant decrease in the association between PMDD, depression, and anxiety was observed post-engagement in r/PMDD.
- Users discussed both psychological and physical symptoms, aligning with but also showing heterogeneity from DSM-5-TR criteria.
- Distinct, non-overlapping treatment clusters (SSRIs, contraceptives, complementary medicine) emerged, with SSRI users showing broader cross-community activity.
Conclusions:
- Online peer support communities like r/PMDD provide valuable insights into complex conditions.
- These platforms illuminate PMDD symptomatology, comorbidity, and treatment preferences.
- Findings highlight the complementary role of online support in understanding and managing PMDD.
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