GENDER

According to the 2015 U.S. Transgender Survey (USTS), which is "the largest survey of transgender people in the U.S. to date":

• 81.7% of respondents "reported ever seriously thinking about suicide in their lifetimes."

• 40.4% of respondents "reported attempting suicide at some point in their lifetimes."

The attempted suicide rate among transgender individuals is higher than the attempted suicide rate among Holocaust survivors—24%—according to a paper published in the Israel Medical Association Journal.

According to a 2019 report from the Williams Institute at the UCLA School of Law, "[T]ransgender adults have a prevalence of past-year suicide ideation that is nearly twelve times higher, and a prevalence of past-year suicide attempts that is about eighteen times higher, than the U.S. general population."

A study of over 130,000 students, published in Frontiers in Psychology in 2021, compared "involvement in bullying between transgender and mainstream youth and among middle and late adolescents in a general population sample" and found:

• "Both experiences of being bullied and perpetrating bullying were more commonly reported by transgender youth than by cisgender youth."

• "Transgender identities were also more strongly associated with perpetration of bullying than subjection to bullying."

A paper published in PLOS One in 2018 surveyed the parents of adolescent and young adult (AYA) children who showed signs "of an apparent sudden or rapid onset of gender dysphoria that began during or after puberty" and found:

• "Many (62.5%) of the AYAs had reportedly been diagnosed with at least one mental health disorder or neurodevelopmental disability prior to the onset of their gender dysphoria (range of the number of pre-existing diagnoses 0–7)."

• "Many (48.4%) had experienced a traumatic or stressful event prior to the onset of their gender dysphoria. Open text descriptions of trauma were categorized as 'family' (including parental divorce, death of a parent, mental disorder in a sibling or parent), 'sex or gender related' (such as rape, attempted rape, sexual harassment, abusive dating relationship, break-up), 'social' (such as bullying, social isolation), 'moving' (family relocation or change of schools); 'psychiatric' (such as psychiatric hospitalization), and medical (such as serious illness or medical hospitalization)."

• "Most (86.7%) of the parents reported that, along with the sudden or rapid onset of gender dysphoria, their child either had an increase in their social media/internet use, belonged to a friend group in which one or multiple friends became transgender-identified during a similar timeframe, or both."

• "The majority of respondents (69.4%) answered that their child had social anxiety during adolescence; 44.3% that their child had difficulty interacting with their peers, and 43.1% that their child had a history of being isolated (not associating with their peers outside of school activities)."

An article published in the Journal of Medical Ethics in 2019 assessed the fairness of International Olympic Committee guidelines, which "allow transwomen to compete in the women’s division if (amongst other things) their testosterone is held below 10 nmol/L."

The article found:

• The International Olympic Committee testosterone guideline is "significantly higher than that of cis-women."

• "Science demonstrates that high testosterone and other male physiology provides a performance advantage in sport suggesting that transwomen retain some of that advantage."

• "We conclude that the advantage to transwomen afforded by the IOC guidelines is an intolerable unfairness."

Research published in the British Journal of Sports Medicine in 2021 "reviewed fitness test results and medical records of 29 transmen and 46 transwomen who started gender affirming hormones while in the United States Air Force."

Before gender-affirming hormones, “[T]ranswomen performed 31% more push-ups and 15% more sit-ups in 1 min and ran 1.5 miles 21% faster than their female counterparts," per the authors of the study.

Following two years of feminizing hormones, “the push-up and sit-up differences disappeared but transwomen were still 12% faster," the study revealed.

A study published in the Journal of Clinical Endocrinology & Metabolism in 2019 "explored the effects of gender-affirming treatment on muscle function, size, and composition during 12 months of therapy" in 11 transwomen and 12 transmen.

The study found that the transgender women “generally maintained their strength levels” after a year of treatment.

An article published in Sports Medicine in 2021 explored performance disparities between males and females and assessed the advantages enjoyed by transgender women in sports.

The article found:

• "Longitudinal studies examining the effects of testosterone suppression on muscle mass and strength in transgender women consistently show very modest changes, where the loss of lean body mass, muscle area and strength typically amounts to approximately 5% after 12 months of treatment."

• “[T]he performance gap between males and females becomes significant at puberty and often amounts to 10–50% depending on sport."

• "[A]pproximately 10,000 males have personal best times that are faster than the current Olympic 100 m female champion."