Ethnic Barriers to Utilization of Total Joint Arthroplasty Among Chinese Immigrants in the United States.

Background: Previous studies have documented disparities in total joint arthroplasty (TJA) utilization among African American and Hispanic patients, but utilization among non-English-speaking Chinese patients in the United States has not been studied.

Methods: To quantify the utilization rate and detect ethnic factors effecting TJA utilization in non-English-speaking Chinese patients, data were gathered prospectively from the practice of a single fellowship-trained Caucasian surgeon from October 2012 to February 2013. A customized survey was drafted and validated in collaboration with a social scientist. Questions assessed demography, lifestyle factors, socioeconomic status, language skills, cultural beliefs, and prior experience with surgery. Surveys were administered in patients' native language and were collected in a blinded fashion.

Results: Overall, 269 patients were surveyed (157 Caucasian and 65 Chinese), 85 of which were recommended surgery (42 Caucasian and 26 Chinese). Seventy-six percent of Caucasian patients elected surgery, compared to 35% of Chinese patients. A multivariate logistic regression showed Chinese ethnicity to be a significant predictor of surgical decision after controlling for age, gender, socioeconomic status, and education. Several questions drafted to detect cultural differences in the aforementioned 6 categories were answered significantly differently (P < .05, chi-square).

Conclusion: Language, lack of familiarity with surgery, lack of TJA knowledge, family members' role in decision making, and preference for a doctor of the same race may contribute to decreased utilization of TJA in this population. We believe a better understanding of the cultural beliefs and behaviors of Chinese patients will help physicians provide more optimal care to this patient population.