Discover why race and ethnicity may not be reliable indicators for predicting the duration of ambulatory visits and the use of preventive healthcare services, challenging common assumptions in medical practice.
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Race and ethnicity are inadequate predictors of ambulatory visit length and utilization of preventive services.
Gonzalez et al., J Natl Med Assoc 2023
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https://doi.org/10.1016/j.jnma.2023.12.002
This study investigates the impact of ethnicity, race, and other factors on the duration of physician-patient encounters and the provision of preventive services, using data from the National Ambulatory Medical Care Survey (NAMCS) spanning 2007 to 2016. Focusing on visits with a single diagnosis among the five most frequent diagnoses, the research examines the relationship between these factors and healthcare quality indicators such as visit length and the Preventive Service Index (PSI). The findings reveal that race and ethnicity do not significantly affect the length of physician visits. However, younger individuals (less than 43 years old), those living in metropolitan areas, non-white individuals, and those with private insurance are slightly more likely to receive preventive services. This study, encompassing 255,916 visits, indicates minimal disparities in visit length across different racial and ethnic groups, suggesting an improvement in healthcare service distribution compared to previous studies. Key results include a greater PSI associated with younger age, metropolitan residency, non-white race, and private insurance.