Lisa Littman is an American physician and researcher who coined the controversial term "Rapid Onset Gender Dysphoria" (ROGD).
In 2018, Littman published a paper claiming to identify a new phenomenon she called "Rapid Onset Gender Dysphoria" — the idea that teenagers, particularly those assigned female at birth, were suddenly identifying as transgender due to social contagion and peer influence.
The paper was heavily criticized for:
- Sampling bias: Recruited parents exclusively from anti-trans websites (4thwavenow, transgendertrend, youthtranscriticalprofessionals)
- No direct data: Did not interview any transgender youth, only their parents
- Confirmation bias: Parents were already primed to view their children's gender identity as a "contagion"
- Post-publication correction: Brown University removed its press release; PLOS ONE issued a correction
ROGD is not recognized by:
- American Psychological Association
- American Academy of Pediatrics
- Endocrine Society
- World Professional Association for Transgender Health (WPATH)
Despite this, ROGD has been widely cited in:
- Anti-trans legislation
- Court cases challenging trans healthcare
- Media coverage questioning transgender youth (see Abigail Shrier)
Thanked in Adam Omary's Harvard dissertation (2025)
Academic Network:
- Frequently cited by anti-trans researchers
- Connected to Gender Exploratory Therapy Association (GETA)
- Work promoted by Society for Evidence-Based Gender Medicine (SEGM)
Littman's ROGD paper, despite its methodological flaws, has become the central "scientific" justification for denying transgender healthcare to adolescents. Its continued citation in academic work like Omary's dissertation shows how discredited research is laundered through academic networks.
- Littman, L. (2018). "Parent reports of adolescents and young adults perceived to show signs of a rapid onset of gender dysphoria." PLOS ONE (corrected)
- PLOS ONE correction notice
- Coalition for the Advancement & Application of Psychological Science statement