Summary

WPATH's Standards of Care version 8 (2022) is the most widely cited guideline in transgender medicine, used by clinics, insurers and courts. Written by 119 mostly WPATH-member authors, it backs access to hormones and surgery for adults and, after assessment, for teenagers. It is based on expert agreement, not a careful, complete review of the evidence. It says such a review for teens was "not possible", and it does not say how strong the evidence is behind each piece of advice. Independent checks using a standard tool for judging guidelines rated how carefully it was made, and how independent it was, as low. Court documents later showed that minimum ages were removed at the last minute, after pressure from the American Academy of Pediatrics and US health officials. They also showed WPATH controlled whether the evidence reviews it had ordered from Johns Hopkins got published.

Key findings

• Riktlinjen har 18 kapitel och 119 slutliga författare, valda bland WPATH:s medlemmar plus 16 personer från externa grupper, och ersätter 2012 års version.
• Råden enades om genom omröstningsrundor som krävde minst 75 % enighet och märktes bara ‘rekommenderar’ eller ‘föreslår’, utan att säga hur stark evidensen var för varje.
• Tonårskapitlet säger att en fullständig, noggrann granskning av behandlingsresultat hos tonåringar ‘inte är möjlig’, och erbjuder en kort allmän översikt i stället.
• För tonåringar efterlyser den en grundlig bedömning och ‘flera år’ av bestående könsrelaterat lidande före svårare att vända behandlingar, men sätter inga minimiåldrar förutom att avråda från kirurgi för att konstruera penis före 18.
• Ett utkast från december 2021 hade föreslagit minimiåldrar på 14 för hormoner, 15 för bröstborttagning, 16 för bröstimplantat och ansiktskirurgi och 17 för genitalkirurgi. Dessa togs bort före publicering.
• Nya kapitel behandlar icke-binära personer och personer som identifierar sig som eunucker, inklusive tillgång till kastrering för dem.
• Oberoende granskningar med ett standardiserat verktyg för att bedöma riktlinjer gav den låga poäng: cirka 35 % för hur noggrant den togs fram i Yorks granskning för Englands Cass-rapport, och 39–47 % för noggrannhet och 43–44 % för oberoende i en granskning 2026.

Abstract

Background: Transgender healthcare is a rapidly evolving interdisciplinary field. In the last decade, there has been an unprecedented increase in the number and visibility of transgender and gender diverse (TGD) people seeking support and gender-affirming medical treatment in parallel with a significant rise in the scientific literature in this area. The World Professional Association for Transgender Health (WPATH) is an international, multidisciplinary, professional association whose mission is to promote evidence-based care, education, research, public policy, and respect in transgender health. One of the main functions of WPATH is to promote the highest standards of health care for TGD people through the Standards of Care (SOC). The SOC was initially developed in 1979 and the last version (SOC-7) was published in 2012. In view of the increasing scientific evidence, WPATH commissioned a new version of the Standards of Care, the SOC-8. Aim: The overall goal of SOC-8 is to provide health care professionals (HCPs) with clinical guidance to assist TGD people in accessing safe and effective pathways to achieving lasting personal comfort with their gendered selves with the aim of optimizing their overall physical health, psychological well-being, and self-fulfillment. Methods: The SOC-8 is based on the best available science and expert professional consensus in transgender health. International professionals and stakeholders were selected to serve on the SOC-8 committee. Recommendation statements were developed based on data derived from independent systematic literature reviews, where available, background reviews and expert opinions. Grading of recommendations was based on the available evidence supporting interventions, a discussion of risks and harms, as well as the feasibility and acceptability within different contexts and country settings. Results: A total of 18 chapters were developed as part of the SOC-8. They contain recommendations for health care professionals who provide care and treatment for TGD people. Each of the recommendations is followed by explanatory text with relevant references. General areas related to transgender health are covered in the chapters Terminology, Global Applicability, Population Estimates, and Education. The chapters developed for the diverse population of TGD people include Assessment of Adults, Adolescents, Children, Nonbinary, Eunuchs, and Intersex Individuals, and people living in Institutional Environments. Finally, the chapters related to gender-affirming treatment are Hormone Therapy, Surgery and Postoperative Care, Voice and Communication, Primary Care, Reproductive Health, Sexual Health, and Mental Health. Conclusions: The SOC-8 guidelines are intended to be flexible to meet the diverse health care needs of TGD people globally. While adaptable, they offer standards for promoting optimal health care and guidance for the treatment of people experiencing gender incongruence. As in all previous versions of the SOC, the criteria set forth in this document for gender-affirming medical interventions are clinical guidelines; individual health care professionals and programs may modify these in consultation with the TGD person.

Conclusion

The SOC-8 guidelines are intended to be flexible to meet the diverse health care needs of transgender and gender diverse people globally. While adaptable, they offer standards for promoting optimal health care and guidance for the treatment of people experiencing gender incongruence. As in all previous versions, the criteria for gender-affirming medical interventions are clinical guidelines, and individual health care professionals and programs may modify them in consultation with the TGD person. Statement 2.1 recommends that health care systems provide medically necessary gender-affirming health care. For adolescents, SOC-8 recommends a comprehensive biopsychosocial assessment and several years of persistent gender incongruence before less reversible treatments, but sets no minimum ages except advising against phalloplasty under 18.