Is human height based on a Lucas sequence relationship between the foot height, tibial length, femur length and upper body length?

This is a retrospective chart and radiographic review of 145 patients who underwent full-body EOS imaging; 109 males and 36 females. The mean ages of the female and male subsets are 28.8 (SD = 11.6) years and 29.5 (SD = 11.8) years, respectively. The sum of the foot height (Ft) and the tibial length (T) for each subject was compared to their femur length (Fe). Subsequently, the sum of the tibial (T) and femoral lengths (Fe) were compared to their respective upper body lengths (UB), as measured from the tops of the femoral heads. A linear regression test was performed to determine whether a Lucas sequence-based relationship exists between Ft + T and Fe, and between T + Fe and UB. The regression for the relationship between Ft + T and Fe for the entire cohort (R = 0.82, R2 = 0.70), the female subset (R = 0.94, R2 = 0.88) and the male subset (R = 0.75, R2 = 0.57), all demonstrated a strong positive correlation between Ft + T and Fe and showed that Ft + T is a likely predictor of Fe. The regression test for the entire cohort demonstrated a moderately positive correlation between T + Fe and UB (R = 0.41, R2 = 0.17, F(1, 145) = 29.42, p = 2.4E-07). A stronger correlation was found for the relationship between T + Fe and UB (R = 0.57, R2 = 0.32, F(1, 35) = 16.64, p = 2.5E-05) for the female subset relative to the male subset (R = 0.20, R2 = 0.038, F(1, 35) = 4.37, p = 0.04). There appears to be a Lucas sequence relationship between the lengths of the foot height, tibial length, femoral length and upper body length, which together make up standing height. This mathematical proportion relationship is stronger in females than males.

Genital Tucking Practices in Transgender and Gender Diverse Patients.

Genital tucking (tucking) is the practice of hiding or minimizing the appearance of one's genitals and gonads. We aimed to better understand the prevalence of tucking and its potential effect on behavior and health. An online questionnaire was distributed to adults with a diagnosis of gender dysphoria or gender incongruence (n = 98). The risk of side effects increased with the length of tucking sessions (P = 0.046) with many patients avoiding medical care despite experiencing side effects. Health care providers should empathetically discuss tucking and its potential risks and benefits with transgender and gender diverse patients. Further research is needed to better quantify the potential risks involved with tucking and to assist in developing educational resources.

Altered temporoparietal junction activity during reflected self-evaluation in sub-clinical depression.

Negative self-schema is a core symptom of depression. According to social psychological theories, two types of self-evaluations play important roles in forming the negative self-view: direct self-evaluation (that is, evaluating the self directly through one's first-person perspective introspection) and reflected self-evaluation (which requires theory of mind (ToM) ability, and is evaluating the self through reflecting on a third person's perspective). Although many previous studies have investigated the processing of the direct self-evaluation in depression, few have extended research on the reflected self-evaluation. In the current study, functional magnetic resonance imaging scans were acquired in 26 dysphoric (individuals with elevated number of depressive symptoms) and 28 control participants during both direct and reflected self-evaluation tasks. Two regions of interest were defined within bilateral temporoparietal junctions (TPJs) because their significant role in ToM. Results showed that the dysphoric participants evaluated themselves more negatively than the control participants, regardless of whose perspective they were taking. More importantly, the enhanced TPJs' activations were observed in the control group during the reflected self-evaluation task versus the direct self-evaluation task, whereas no such difference was observed in the dysphoric participants. The results are interpreted in the framework of impaired ToM ability in sub-clinical depression.  General Scientific Summary (GSS) Negative self-schema is one of the core symptoms of depression. This study suggests that the negative self-schema reflects not only in direct self-evaluation (i.e. evaluating the self via one's own introspection) but also in reflected self-evaluation (i.e. evaluating the self via others' perspective). Importantly, altered TPJ activity was found during a reflected self-evaluation task among individuals with depressive symptoms. These changes in brain function might be associated with impaired ToM ability in sub-clinical depression.

Detransition and Desistance Among Previously Trans-Identified Young Adults.

Persons who have renounced a prior transgender identification, often after some degree of social and medical transition, are increasingly visible. We recruited 78 US individuals ages 18-33 years who previously identified as transgender and had stopped identifying as transgender at least six months prior. On average, participants first identified as transgender at 17.1 years of age and had done so for 5.4 years at the time of their participation. Most (83%) participants had taken several steps toward social transition and 68% had taken at least one medical step. By retrospective reports, fewer than 17% of participants met DSM-5 diagnostic criteria for Gender Dysphoria in Childhood. In contrast, 53% of participants believed that "rapid-onset gender dysphoria" applied to them. Participants reported a high rate of psychiatric diagnoses, with many of these prior to trans-identification. Most participants (N = 71, 91%) were natal females. Females (43%) were more likely than males (0%) to be exclusively homosexual. Participants reported that their psychological health had improved dramatically since detransition/desistance, with marked decreases in self-harm and gender dysphoria and marked increases in flourishing. The most common reason given for initial trans-identification was confusing mental health issues or reactions to trauma for gender dysphoria. Reasons for detransition were more likely to reflect internal changes (e.g., the participants' own thought processes) than external pressures (e.g., pressure from family). Results suggest that, for some transgender individuals, detransition is both possible and beneficial.

Invisibility and Stigma: Experiences of Transgender and Gender Non-Conforming Individuals in South Korea.

In this qualitative study, we explored the challenges that transgender and gender non-confirming (TGNC) individuals face in South Korea. For this, we conducted in-depth interviews with 14 South Korean TGNC younger adults attending colleges or graduate schools and analyzed their data through consensus qualitative research. Analyses revealed that issues related to interpersonal relationships and medical transiting were major challenges perceived by participants. Four categories emerged in the domain of challenges in interpersonal relationships, including issues associated with family, romantic partner, coming out and outing, and transphobia and cisnormativity. In addition, two categories (i.e., medical difficulties and physical appearance-related distress) were included in the domain of challenges related to medical transition. Unique sources of stress for South Korean TGNC younger adults included high risk of being outed due to Korean resident registration numbers, dissatisfaction with bodily changes when transitioning, and misgendering caused by Korean's different honorific titles depending on gender.

Binary and Non-binary Gender Identities, Internalizing Problems, and Treatment Wishes Among Adolescents Referred to a Gender Identity Clinic in Germany.

Clinical research on transgender and gender-nonconforming (TGNC) adolescents has focused on binary individuals or often not differentiated among gender identities. Recent studies suggest that a considerable proportion of TGNC adolescents identify as non-binary and that these youth report more internalizing problems as well as different transition-related medical treatment wishes than binary adolescents. However, the results are inconclusive, and data for the German-speaking area are lacking. Therefore, the present study aimed to assess the percentage of binary and non-binary gender identities in a German sample of clinically referred TGNC adolescents and examine associations of gender identity with internalizing problems and transition-related medical treatment wishes. The sample consisted of 369 adolescents (11-18 years, Mage = 15.43; 305 birth-assigned female, 64 birth-assigned male) who attended the Hamburg Gender Identity Service for children and adolescents (Hamburg GIS) between 2013 and 2019. Gender identity and treatment wishes were assessed using study-specific items and internalizing problems using the Youth Self-Report. In total, 90% (n = 332) of the sample identified as binary and 10% (n = 37) as non-binary. Having a non-binary gender identity was significantly associated with more internalizing problems and with wishing for no transition-related medical treatment or only puberty-suppressing hormones. The results underscore that non-binary adolescents represent a specifically vulnerable subgroup within TGNC adolescents with unique mental health needs and treatment wishes. Future research should differentiate among various gender identities. In clinical practice, it is crucial to create an inclusive space for non-binary youth and provide mental health care if needed.

A Systematic Review of Gender Dysphoria Measures in Autistic Samples.

This systematic review investigated how studies have measured gender dysphoria (GD) in autistic samples and the impact of using different measures on study results. The literature search identified 339 relevant papers, with 12 of them meeting the inclusion criteria. Results showed that seven different measures of GD characteristics have been used with autistic samples and that the studies consistently reported a greater number of GD characteristics and a greater severity of GD in autistic compared to non-autistic samples. Methodological common practices were found in recruiting participants from clinical settings rather than the general population, having more autistic males than females in the samples, for studies being conducted in Europe, North America, and Oceania, and using single-item measures of GD for samples of autistic children. Issues were identified with study designs and measures of GD, suggesting a need for a more standardized multi-item self-report measure of GD for use in clinical and non-clinical samples across different ages and cultures.

Racialized Migrant Transgender Women Engaged in Sex Work: Double Binds and Identifications with the Community.

Racialized migrant transgender women engaged in sex work represent an understudied population. They face unique challenges resulting from their multiple marginalized identities, such as racialized transmisogyny. Since marginalized communities play a vital role in mitigating systemic stigma, it is essential to expand the literature on the community of this population. The present study used the frameworks of gender minority stress and intersectionality, along with a decolonial and transfeminist approach. Twenty participants aged between 28 and 66 years old (M = 43.15; SD = 10.49) took part in a semi-structured interview. Thematic analysis identified two main areas with ten corresponding themes. "The double bind of community" described the complex dynamics experienced by transgender refugees within their community, including (1) sex work between emancipation and exploitation, (2) non-prescribed treatments for gender affirmation, (3) negative experiences with the community, (4) positive impact of trans organizations, and (5) practical and economic support and exploitation. "The identification with the community" highlighted how participants positively or negatively identified with the community, containing: (6) awareness of one's privileges and oppressions, (7) internalized cisgenderism and assimilation, (8) gender euphoria; (9) sexual objectification, and (10) trans-generativity. The study evidenced the complex dynamics within marginalized communities. Trauma, stigma, and survival struggles can lead to violence and exploitation within the community. However, the community also has the potential to promote positive feelings and generativity. These findings have practical implications for social workers, healthcare practitioners, and researchers, emphasizing the need for appropriate and culturally competent care, including resources for coping with stress, fostering resilience, and facilitating post-traumatic growth.

Development of Gender Non-Contentedness During Adolescence and Early Adulthood.

Adolescence is an important period for the development of gender identity. We studied the development of gender non-contentedness, i.e., unhappiness with being the gender aligned with one's sex, from early adolescence to young adulthood, and its association with self-concept, behavioral and emotional problems, and adult sexual orientation. Participants were 2772 adolescents (53% male) from the Tracking Adolescents' Individual Lives Survey population and clinical cohort. Data from six waves were included (ages 11-26). Gender non-contentedness was assessed with the item "I wish to be of the opposite sex" from the Youth and Adult Self-Report at all six waves. Behavioral and emotional problems were measured by total scores of these scales at all six waves. Self-concept was assessed at age 11 using the Global Self-Worth and Physical Appearance subscales of the Self-Perception Profile for Children. Sexual orientation was assessed at age 22 by self-report. In early adolescence, 11% of participants reported gender non-contentedness. The prevalence decreased with age and was 4% at the last follow-up (around age 26). Three developmental trajectories of gender non-contentedness were identified: no gender non-contentedness (78%), decreasing gender non-contentedness (19%), and increasing gender non-contentedness (2%). Individuals with an increasing gender non-contentedness more often were female and both an increasing and decreasing trajectory were associated with a lower global self-worth, more behavioral and emotional problems, and a non-heterosexual sexual orientation. Gender non-contentedness, while being relatively common during early adolescence, in general decreases with age and appears to be associated with a poorer self-concept and mental health throughout development.

Attitudes and Beliefs Towards Transgender Individuals Among Residents of Mashhad, Iran in 2020.

A growing number of studies show that transgender people are at higher risk for psychiatric morbidities. This increased vulnerability can result from the discrimination, violence, and other forms of stigma transgender people experience. Several studies have assessed the stigma by studying the public attitudes and beliefs towards transgender people. Using the Genderism and Transphobia Scale, we evaluated how citizens of a metropolitan city in Iran think and feel about transgender people. A total number of 1202 participants, with a mean age of 41.57 years ± 13.41 (27.4% cisgender men and 72.6% cisgender women), were recruited via a random cluster sampling. Demographic data and socioeconomic status were collected for all the participants. The findings showed a notable level of transphobia. Participants identifying as men, being single, personally acquainted with a transgender individual, possessing a higher education, and having a higher socioeconomic standing displayed significantly more positive views towards transgender people. Iranian transgender people, living under a theocratic state, experience more challenges compared to those live in Western countries. Our findings demonstrate that educational level accounted for much of the variance in transgender attitudes. Therefore, representing transgender issues in social media can educate the general population and positively change attitudes and behaviors.

Differences in Subjective Transition Outcomes Between Transgender and Gender-Diverse Individuals Who Completed Mandatory Psychiatric Assessment and Those Who Received Gender-Affirmative Medical Treatment in Croatia: A Cross-Sectional Online Survey.

The aim of this study was to evaluate different aspects of transition outcomes in groups of transgender and gender diverse (TGD) people based on their transition status. We divided the 70 TGD participants (19 individuals assigned male at birth and 51 assigned female at birth) into two groups: those who had completed their psychiatric and psychological evaluation (PPE), which is mandatory in Croatia, and those who had undergone gender-affirming medical treatment (GAMT) (both gender-affirming hormone treatment and gender-affirming surgery). The online survey included sociodemographic questions and a custom-designed nine-item scale. The items were specifically designed based on the DSM-5-TR criteria for gender dysphoria to assess subjectively perceived transition outcomes. We conducted a factor analysis of the scale followed by structural equation modeling for confirmation. Chi-squared and Mann-Whitney U tests were used to compare group differences. The following three-factor structure was confirmed: better functioning, reduced body dysphoria, and satisfaction with decision. A positive influence of better functioning on satisfaction with the decision was found. In addition, our results showed that TGD individuals who had undergone GAMT scored higher on better functioning than those who had just completed PPE. Both groups consistently scored high on satisfaction with the decision, with no statistically significant differences between them. Our findings suggest that TGD individuals view gender-affirming medical care as beneficial to their overall functioning.

Mental Health Evaluation of Younger and Older Adolescents Referred to the Center of Expertise on Gender Dysphoria in Amsterdam, The Netherlands.

The present study aimed to investigate whether differences exist between younger and older presenting adolescents at the Center of Expertise on Gender Dysphoria regarding psychological functioning and autistic traits. A total of 1487 consecutively assessed adolescents between 2000 and 2018 were divided in younger presenters (age ≤ 13.9 years) and older presenters (age ≥ 14 years). Of younger presenters, 227 (41.1%) were assigned male at birth and 325 (58.9%) assigned female at birth. In older presenters, 279 (29.8%) were assigned male at birth and 656 (70.2%) assigned female at birth. Behavioral and emotional problems were assessed with the Child Behavior Checklist (CBCL) and the Youth Self-Report (YSR). For autism traits, the Social Responsiveness Scale (SRS) was used. Compared to younger presenters, on both the CBCL and YSR older presenters had higher Total Problem (ß = 1.75, p = .005, CI 0.53-2.97, R2 = .04 and ß = 4.20, p < .001, CI 2.99-5.40, R2 = .07, respectively) and Internalizing Problem (ß = 4.43, p < .001, CI 3.13-5.74, R2 = .06 and ß = 6.69, p < .001, CI 5.31-8.07, R2 = .12, respectively) scores. Regarding autistic traits, a higher mean SRS total score was found in older presenting assigned males at birth (ß = 4.55, p = .036, CI 0.30-8.81, R2 = .34). In assigned females at birth, no statistically significant difference between older and younger presenters was found in mean SRS total score (ß = 1.19, p = .063, CI - 0.07 to 2.45, R2 = .39). Differences in mental health exist between younger and older presenting adolescents and call for an individualized approach in the clinical care of transgender adolescents.

Subjective Experiences of Pregnancy, Delivery, and Nursing in Transgender Men and Non-Binary Individuals: A Qualitative Analysis of Gender and Mental Health Concerns.

Studies of how gender-diverse individuals experience pregnancy, childbirth, and nursing remain few, mainly focus on the US and contain scarce information about mental health concerns peri-partum. This hinders informed reproductive health decisions and counseling. We used in-depth interviews to examine how gestational gender-diverse individuals in Sweden experience the process of planning and undergoing pregnancy, delivery, and nursing. In total, 12 participants, identifying on the masculine side of the gender spectrum or as non-binary, who had attended Swedish antenatal care and delivered a live birth, were included in the study. Data were analyzed using qualitative thematic content analysis. The analysis resulted in one overarching theme: sustaining gender congruence during pregnancy and three main categories: (1) considering pregnancy; (2) undergoing pregnancy and childbirth; and (3) postnatal reflections. The association between childbearing and being regarded as female permeated narratives. Participants renegotiated the feminine connotations of pregnancy, accessed gender-affirming treatment, and concealed their pregnancy to safeguard their gender congruence. Mis-gendering and breast enlargement triggered gender dysphoria. Social judgment, loneliness, information shortages, hormonal influence and cessation of testosterone increased gender dysphoria and strained their mental health. Depression exacerbated gender dysphoria and made it harder to claim one's gender identity. Dissociation was used to handle a feminized body, vaginal delivery, and nursing. Pregnancy was easier to envision and handle after masculinizing gender-affirming treatments. The results deepen the understanding of gender dysphoria and may be used to inform reproductive counseling and healthcare development. Research outcomes on mental health concerns provide a basis for further research.

Sex Reassignment Surgery, Marriage, and Reproductive Rights of Intersex and Transgender People in Sunni Islam.

The traditional gender binary constitutes an integral aspect of Islamic social ethics, which has a pivotal role in shaping religious obligations, legal proceedings, and interpersonal judgments within Muslim communities. Within the familial sphere, this gender binary underscores fundamental responsibilities encompassing parenthood, filial duties, and inheritance rights. Recent years have witnessed a growing challenge to the traditional concept of the gender binary within Islamic societies. This shift is driven by increasing social libertarianism that emphasizes gender fluidity and individual choice. Hence, this article aims to critically scrutinize evolving discussions and controversies about the rights of intersex and transgender individuals, particularly issues relating to sex reassignment or gender-affirming surgery, marriage, and reproduction, from the perspective of the Sunni tradition of Islam. To support the various interpretations and insights presented here, a comprehensive and rigorous analysis is carried out on various religious texts and scholarly sources to elucidate the theological and jurisprudential positions on gender issues. It is thus concluded that Shariah offers greater flexibility in the treatment of intersex individuals compared to those with gender dysphoria because the intersex condition is viewed as a physical impairment that is not the choice of the afflicted individual. By contrast, in the case of individuals with gender dysphoria, they are willfully attempting to change their recognized biological sex, that God had naturally given to them at birth. Therefore, it is recommended that such transgender individuals deserve respectful psychological and social rehabilitation with help and guidance from religious authorities, their families, and communities.

Puberty Suppression for Pediatric Gender Dysphoria and the Child's Right to an Open Future.

In this essay, we consider the clinical and ethical implications of puberty blockers for pediatric gender dysphoria through the lens of "the child's right to an open future," which refers to rights that children do not have the capacity to exercise as minors, but that must be protected, so they can exercise them in the future as autonomous adults. We contrast the open future principle with the beliefs underpinning the gender affirming care model and discuss implications for consent. We evaluate claims that puberty blockers are reversible, discuss the scientific uncertainty about long-term benefits and harms, summarize international developments, and examine how suicide has been used to frame puberty suppression as a medically necessary, lifesaving treatment. In discussing these issues, we include relevant empirical evidence and raise questions for clinicians and researchers. We conclude that treatment pathways that delay decisions about medical transition until the child has had the chance to grow and mature into an autonomous adulthood would be most consistent with the open future principle.

The effects of gender-affirming hormone therapy and mastectomy on psychopathology, body image, and quality of life in adults with gender dysphoria who were assigned female at birth.

PURPOSE: Individuals with gender dysphoria (GD) may request hormone therapy and various surgical operations to change their physical characteristics. The present study aimed to investigate the effects of two treatments, mastectomy and gender-affirming hormone therapy (GAHT), on adults with GD who were assigned female at birth (GD AFAB). METHODS: In this cross-sectional study, we gathered data from a total of 269 individuals in three groups: (a) untreated group (n = 121), (b) GAHT group (n = 84) who had been receiving treatment for at least 6 months, and (c) GAHT-MAST group (n = 64) who had been using GAHT for at least 6 months and had undergone mastectomy at least 3 months prior. All participants were asked to complete the Symptom Checklist-90-Revised (SCL-90-R), the Body Uneasiness Test (BUT), and the World Health Organization's Quality of Life Questionnaire- Brief Form, Turkish Version (WHOQOL-BREF-Tr). RESULTS: We found that individuals in the untreated group had higher psychopathological symptoms and body uneasiness scores, and lower quality of life scores compared to both GAHT and GAHT-MAST groups. There was no difference in psychopathology between the GAHT-MAST group and the GAHT group, but body uneasiness scores were lower, and quality of life scores were higher in the GAHT-MAST group. CONCLUSION: Our study suggests that individuals receiving GAHT improved mental health, body satisfaction, and overall quality of life. Combining mastectomy with GAHT may further enhance these benefits.

Cross-Cultural Adaptation and Face Validation of the Chilean Version of the Operated Male to Female Sexual Function Index.

INTRODUCTION AND HYPOTHESIS: Transgender and gender-diverse people often experience discrimination or even outright exclusion when undergoing medical attention. It has been shown that gender-affirming treatments improve quality of life in transgender patients, and genital-affirming surgery (GAS) is increasingly spreading worldwide. Sexual function after male-to-female GAS has long been evaluated by using tools designed for assigned female at birth (AFAB), resulting in suboptimal assessments. Currently, the operated Male to Female Sexual Function Index (oMtFSFI) is the only validated questionnaire to assess the sexual function of operated transgender women. The current study was aimed at performing cross-cultural adaptation and to test the face validity of the Chilean version of the oMtFSFI. METHODS: We carried out an observational descriptive study. The questionnaire was translated into Spanish, adapted, and face validated in five phases with eight participants. The study was approved by the Universidad del Desarrollo Scientific Ethics Committee. RESULTS: According to participants, the questionnaire was shown to both pertinently and exhaustively evaluate the sexual function of post-feminizing genitoplasty transgender women. The questionnaire was well understood by the participants, except for a difficulty in understanding certain terms. Some participants criticized the perspective of the instrument in terms of the assumption of having a partner or having penetrative intercourse via the neovagina. The amendments to the Italian version of the questionnaire were discussed until an agreement on adaptation considering the patient´s perspective was reached. The present preliminary data support the face validity of the Chilean version of the oMtFSFI in the assessment of sexual function in operated transgender women. CONCLUSIONS: This adapted questionnaire could be a valuable tool for clinicians and researchers.

Do school and equality education characteristics influence young children's understanding of sex/gender constancy?

In many cognitive developmental studies, young children ( < 6 years) fail to understand that changing the appearance of a person, object, or animal does not change its underlying reality. They appear to believe that a cat wearing a dog mask is genuinely a dog (appearance/reality distinction) and that a boy wearing a dress is genuinely a girl (sex/gender constancy). These skills may be affected by various influences: testing methods, training on the constancy of biological traits, child's or sibling's diagnosis of gender dysphoria, and child's diagnosis of autism. This study aimed to partially replicate the study of Arthur et al. (Journal of Experimental Child Psychology, 2009, Vol. 104, pp. 427-446) showing that experimental lessons emphasizing the constancy or otherwise of biological traits affected appearance/reality and sex/gender constancy performance. The study examined the influence of school lessons with content on sex/gender stereotyping and pro/anti constancy on the performance of young English children (mean age = 5;6 [years;months]; N = 58) on appearance/reality and sex/gender constancy tasks. Children performed above chance on sex/gender stability (change over time) but performed below chance on sex/gender constancy and appearance/reality tasks (change due to superficial alterations). These scores are comparable to those in nearly all previous studies. Children's scores were not influenced by school lesson content, although not all schools provided content. Conclusions are drawn about the effect of lesson content, which may be too diffuse and long term to affect performance. The level of children's performance and what this means in absolute terms about children's understanding of sex/gender stereotypes and the possibility of a child changing sex/gender is also discussed.

Physical and psychosocial challenges of people with gender dysphoria: a content analysis study.

BACKGROUND: The mismatch between the gender experienced by a person and the gender attributed to him/her leads to gender dysphoria. It seems that people's perception of gender dysphoria is affected by individual, cultural, and sociological factors and these factors affect different aspects of their biological, psychological, and social health. To this end, this qualitative study aimed to identify the physical, psychological, and social challenges of people with gender dysphoria referring to the Department of forensic medicine in Iran. METHODS: This qualitative study was conducted using conventional content analysis on 9 individuals who were selected through purposive sampling. A total of 16 interviews were conducted with 9 participants. Each interview lasted 60-90 min. The participants' gender dysphoria was confirmed by the Department of forensic medicine. The data were collected through face-to-face semi-structured interviews with the participants. RESULTS: The data revealed 3 main categories and 10 subcategories. The main categories were living in agony, confusion, and social concerns. The subcategories were annoying physical characteristics, mental suffering, disturbing sexual changes, concerns about public reaction, helplessness, surrender, the final solution, retreating to isolation, stressful family conditions, and lack of public recognition. CONCLUSION: The findings showed that people with gender dysphoria suffer from some problems including living in agony, confusion, and social concerns. Each of these problems is associated with several challenges. It seems that most of the challenges faced by people with gender dysphoria are caused by unawareness of their conditions by the family and the public, which in turn is caused by the failure of related organizations and experts in this field to provide adequate information about the conditions of these people. Thus, the findings of the present study can have some implications for resolving the challenges faced by people with gender dysphoria.

Determinants of premenstrual dysphoric disorder and associated factors among regular undergraduate students at Hawassa University Southern, Ethiopia, 2023: institution-based cross-sectional study.

BACKGROUND: Premenstrual dysphoric disorder (PMDD) is a condition causing severe emotional, physical, and behavioral symptoms before menstruation. It greatly hinders daily activities, affecting academic and interpersonal relationships. Attention is not given to premenstrual disorders among female students in higher education. As a result, students are susceptible to stress, and their academic success is influenced by various factors, including their menstrual cycle, and the long-term outcomes and consequences are poorly researched. Even though PMDD has a significant negative impact on student's academic achievement and success limited research has been conducted in low- and middle-income countries including Ethiopia, especially in the study setting. Therefore, a study is needed to assess premenstrual dysphoric disorder and associated factors among regular undergraduate students at Hawassa University. METHODS: An institutional-based cross-sectional study was conducted among 374 regular undergraduate female students at Hawassa University, College of Medicine and Health Sciences. A self-administered structured premenstrual symptoms screening tool for adolescents was used to assess premenstrual dysphoric disorder. The collected data were loaded into a statistical package for the social science version 25 and analyzed using it. Both bivariate and multivariate logistic regression were used to identify factors associated with premenstrual dysphoric disorder. Each independent variable was entered separately into bivariate analysis, and a variable with a p-value less than 0.25 were included in the multivariate analysis to adjust the possible confounders. Statistically significant was declared at a 95% confidence interval when variable with a p-value less than 0.05 in the multivariate analysis with premenstrual dysphoric disorder. RESULTS: The magnitude of premenstrual dysphoric disorder in this study was 62.6% (95% CI 57.4-67.5). Having severe premenstrual pain (AOR = 6.44;95%CI 1.02-40.73), having irregular menstrual cycle (AOR = 2.21; 95% CI 1.32-3.70), students who had poor social support (AOR = 5.10;95%CI, (2.76-12.92) and moderate social support (AOR = 4.93;95%CI (2.18-11.18), and students who used contraception (AOR = 3.76;95%CI, 2.21-6,40) were statistically significant factors with the outcome variable. CONCLUSION: The prevalence of premenstrual dysphoric disorder was high as compared to other studies. There was a strong link between irregular menstrual cycle, severe menstrual pain (severe dysmenorrhea), poor social support, and contraception use with premenstrual dysphoric disorder. This needs early screening and intervention to prevent the complications and worsening of the symptoms that affect students' academic performance by the institution.