The COVID-19 pandemic has caused a global societal, economic, and social upheaval
unseen in living memory. There have been substantial cross-national differences in the …

Sex differences in behavior, and whether these behavioral differences are related to sex
differences in brain development, has been a longstanding topic of debate. Presumably, sex …

Rationale Anabolic androgenic steroids are used to improve physical performance or
increase lean muscle mass. About one-third of users develop a dependency syndrome …

Empathy is a cornerstone of human sociality. It has important consequences for our
interpersonal relationships and for navigating our social world more generally. Although …

Voice pitch refers to the perceived quality of a person's voice in terms of how high or low the
voice sounds. It is considered the subjective correlate of the acoustic parameter called …

Background Prior research examining autistic traits in gender minority adults has reported
mixed findings. Most prior studies did not include non-binary individuals. Little is known …

The Reading the Mind in the Eyes Test (RMET) is one of the most widely used instruments
for assessing the ability to recognize emotion. To examine the psychometric properties of the …

Context In 46, XY disorders of sexual development (DSD) patients, several factors may affect
psychosexual development, leading to gender identity discrepancy and gender change later …

Introduction Masculinity and femininity constitute the gender role construct into the general
concept of sexual identity. Aim To investigate the relationships of attachment style, sexual …

The syndromes of congenital adrenal hyperplasia (CAH), particularly their classical variants,
present diverse medical and psychosocial challenges to the affected individual at all stages …