“…Consistent with previous studies, 14,23 we considered as covariates age (16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30)(31)(32)(33)(34)(35)(36)(37)(38)(39)(40)(41)(42)(43)(44), and 45-59 years), length of stay in Spain (<5, 5-10, and >10 years), administrative or legal situation (permanent resident, nonpermanent resident, and irregular resident), understanding of Spanish (no difficulty/fluent and very little/with difficulty), educational attainment (primary or less, secondary, and graduate or higher), employment status (employed, unemployed, and others), living arrangement (couple and other), and self-rated health as good (very good or good) and poor (fair, bad, or very bad). For Spanish natives, it was assumed that they were permanent residents and spoke Spanish.…”