Table 2. Sample Attrition Characteristics.

	Participated M (SD)	Did not participate M (SD)	t-test
Age	17.40 (1.03)	16.74 (1.39)	-1.30 (ns)
	N (%)	N (%)	Fisher’s exact test
Sexual identity
Bisexual	7 (50%)	4 (44%)	1.49 (ns)
Gay/Lesbian	3 (21%)	2 (22%)
Pansexual	2 (14%)	2 (22%)
Queer	1 (7%)	1 (11%)
Aromantic	1 (7%)	0 (%)
Gender identity
Female	6 (43%)	5 (56%)	1.27 (ns)
Non-Binary	4 (29%)	3 (33%)
Gender fluid	1 (7%)	0 (0%)
Questioning	3 (21%)	1 (11%)
Ethnicity
White British	11 (79%)	5 (56%)	5.51 (ns)
White Other	1 (7%)	2 (22%)
Asian or Asian British	0 (0%)	1 (11%)
Black or Black British	1 (7%)	0 (0%)
Mixed White and Black	0 (0%)	1 (11%)
Mixed White and Asian	1 (7%)	0 (0%)

Note. Ns = not statistically significant at p = <.05. 100% of both groups were female sex assigned at birth.