“Everyone Has a Right to, Like, Check Their Box:” Findings on a Measure of Gender Identity from a Cognitive Testing Study with Adolescents

Abstract
Efforts to monitor the health of transgender youth, a small but high-risk population, are hindered by a lack of knowledge about how to accurately measure gender identity. Adolescents (n = 30) participated in semistructured qualitative interviews after completing a close-ended transgender-inclusive measure of gender. Interviews explored item comprehension and respondent burden. Participants, who were diverse in age (range = 15–21), gender identity, sexual orientation, and race–ethnicity, were accurately classified as male, female, or transgender. All youth understood transgender as a difference between the physical body and a person's internal sense of self. Nontransgender youth frequently used an example (a woman in a man's body) in their explanations and were largely supportive of the transgender options. Most transgender youth found a response option that they felt was appropriate. Transgender response options were added to a gender measure without impacting the accuracy of nontransgender responses or burdening the nontransgender adolescents in our sample. A modified measure (Gender: male; female; transgender, male-to-female; transgender, female-to-male; transgender, do not identify as exclusively male or female) is recommended for testing in samples that vary by age, race–ethnicity, socioeconomic status, language, and geography. Additional suggestions for research in this area are provided.