and gender discrimination and microaggressions, which may lead to the negative impacts of
their mental health. Although studies relevant to Taiwanese indigenous LGBTQ people
gradually increase, most of them are primarily conceptual or qualitative in nature. This
research aims to fulfill the gap by offering empirical quantitative evidence, especially
investigating the impact of racial and gender microaggressions on mental health among
Taiwanese indigenous LGBTQ individuals with an intersectional perspective, as well as
examined whether social support can help them to cope with microaggressions.
Methods. Participants were (n=200; mean age=29.51; Female=31%, Male=61%,
Others=8%). A cross-sectional quantitative design was implemented using data collected in
the year 2020. Standardised measurements was used, including Racial Microaggression Scale
(10 items), Gender Microaggression Scale (9 items), Social Support Questionnaire-SF(6
items); Patient Health Questionnaire(9-item); and Generalised Anxiety Disorder(7-item).
Covariates were age, gender and perceived economic hardships. Structural equation
modelling (SEM) was employed using Mplus 8.0 with the latent variables of depression and
anxiety as outcomes. A main effect SEM model was first established (Model1). To test the
moderation effects of perceived social support, an interaction effect model (Model 2) was
created with interaction terms entered into Model1. Numerical integration was used with
maximum likelihood estimation to estimate the interaction model.
Results. Model fit statistics of the Model 1:X2(df)=1308.1 (795), p<.05; CFI/TLI=0.92/0.91;
RMSEA=0.06; SRMR=0.06. For Model, the AIC and BIC values of Model 2 improved
slightly compared to Model 1(AIC =15631 (Model1) vs. 15629 (Model2); BIC=16098
(Model1) vs. 16103 (Model2)). Model 2 was adopted as the final model. In main effect
model 1, racial microaggression and perceived social support were associated with
depression and anxiety, but not sexual orientation microaggression (Indigenous
microaggression: b = 0.27 for depression; b=0.38 for anxiety; Social support: b=-0.37 for
depression; b=-0.34 for anxiety). Thus, an interaction term between social support and
indigenous microaggression was added in Model 2. In the final Model 2, indigenous
microaggression and perceived social support continues to be statistically significant
predictors of both depression and anxiety. Social support moderated the effect of indigenous
microaggression of depression (b=-0.22), but not anxiety. All covariates were not statistically
significant.
Implications. Results indicated that racial microaggressions have significant impact on
indigenous LGBTQ people’s mental health. Social support plays as a crucial role to buffer
the negative impact of racial microaggression. To promote indigenous LGBTQ people’s
wellbeing, it is important to consider how to support them to develop social support network
systems.