Factor Structure and Measurement Invariance of the Cultural Attitudes Toward Healthcare and Mental Illness Questionnaire Among Latino Sexual Minority Men.

Mental health disparities among Latino sexual minority men (LSMM) are exacerbated by un(der)treated mental health needs. This study sought to establish the factor structure of the Cultural Attitudes Toward Healthcare and Mental Illness Questionnaire (CAHMIQ) and examine measurement invariance across nativity (born in vs. outside the continental U.S.). Participants included 290 LSMM in South Florida. Confirmatory factor analysis examined the factor structure of CAHMIQ and measurement invariance examined equivalence across LSMM born outside (51.4%) and inside (48.3%) the continental U.S. The second-order factor model showed an acceptable fit (CFI/RMSEA = .91/.03) and consisted of first-ordered factors representing manifest indicators of causes and supports for mental health. Measurement invariance results suggest that the CAHMIQ performs equivalently across nativity groups (Δχ²(18) = 16.941, p = .5272). The CAHMIQ may be used among both nativity groups to understand attitudes toward healthcare and mental illness and inform LSMMs' engagement in mental health treatment.