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. Author manuscript; available in PMC: 2024 Apr 1.
Published in final edited form as: J Am Acad Orthop Surg. 2023 Jan 27;31(7):357–363. doi: 10.5435/JAAOS-D-22-00733

Table 2.

Multivariate analysis of predictive factors for PT

N = 23,953 OR (95% CI) p-value

Race/Ethnicity
 White (referent)
 Other 0.92 (0.69, 1.24) 0.5717
 Black 0.81 (0.71, 0.93) 0.0026
 Native American 0.58 (0.37, 0.94) 0.0215
 Asian 0.50 (0.38, 0.67) <0.0001
 Hispanic 0.44 (0.34, 0.57) <0.0001

Income (based on zip code)
 Income >75k/year (referent)
 Income <75k/year 0.79 (0.73, 0.86) <0.0001
*

Multivariate analysis controlling for patient age, sex, and Elixhauser Comorbidity Index (ECI)