Objective
Physical symptoms are common and a leading reason for primary care visits, however data are lacking on their prevalence among racial/ethnic minorities in the United States. This study aimed to compare the prevalence of physical symptoms among White, Latino, and Asian Americans, and examine the association of symptoms and acculturation.
Methods
We analyzed data from the National Latino and Asian American Study, a nationally-representative survey of 4864 White, Latino, and Asian Americans adults. We compared the age- and gender-adjusted prevalence of fourteen physical symptoms among the racial/ethnic groups and estimated the association between indicators of acculturation (English proficiency, nativity, generational status, and proportion of lifetime in the United States) and symptoms among Latino and Asian Americans.
Results
After adjusting for age and gender, the mean number of symptoms was similar for Whites (1.00) and Latinos (0.95) but significantly lower among Asian-Americans (0.60, p < 0.01 versus Whites). Similar percentages of Whites (15.4%) and Latinos (13.0%) reported 3 or more symptoms, whereas significantly fewer Asian-Americans (7.7%, p<0.05 versus Whites) did. In models adjusted for sociodemographic variables and clinical status (psychological distress, medical conditions, and disability), acculturation was significantly associated with physical symptoms among both Latino and Asian Americans, such that the most acculturated individuals had the most physical symptoms.
Conclusions
The prevalence of physical symptoms differs across racial/ethnic groups, with Asian Americans reporting fewer symptoms than Whites. Consistent with a ‘healthy immigrant’ effect, increased acculturation was strongly associated with greater symptom burden among both Latino and Asian Americans.