Baseline characteristics

Age: At the start of the study, 41% of participants were ages 13 to 17 and 59% were ages 18 to 24; the median age was 18. By Wave 3, the median age had risen to 20.

Race/ethnicity: Participants were racially and ethnically diverse; most (68%) were LGBTQ+ young people of color. Participants identified as White (32%), Multiracial (25%), Black or African American (17%), Hispanic/Latinx (15%), Asian American or Pacific Islander (8%), Indigenous (2%), and Middle Eastern or North African (1%).



Sexual orientation: At baseline, participants reported a range of sexual orientations, with a plurality identifying as bisexual (23%). The remainder of participants identified as lesbian (20%), gay (19%), pansexual (15%), queer (11%), asexual (8%), and heterosexual (1%). Three percent of participants indicated they were not sure of their sexual orientation. The majority of participants (74%) reported the same sexual orientation at Wave 3 as they did at baseline; this change was not statistically significant.



Gender identity: Nearly half of participants (48%) were cisgender – 21% cisgender boys/men and 27% cisgender girls/women. Nonbinary youth made up 30% of the sample, transgender youth made up 18% (11% transgender boys/men, 7% transgender girls/women), and 5% were questioning their gender identity. The majority of participants (83%) reported the same gender identity at Wave 3 as they did at baseline; this change was not statistically significant.




Download the Full Report Return to SPARK Report Page

Recommended Citation


Nath, R., Matthews, D.D., Hobaica, S., Eden, T., DeChants, J.P., Clifford, A., Taylor, A.B., Suffredini, K. (2025). Project SPARK Interim Report: A Longitudinal Study of Risk and Protective Factors in LGBTQ+ Youth Mental Health (2023-2025). West Hollywood, California: The Trevor Project. https://doi.org/10.70226/OSCY3344


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