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. Author manuscript; available in PMC: 2017 Oct 1.
Published in final edited form as: Mult Scler. 2016 Jan 14;22(12):1528–1535. doi: 10.1177/1352458515624269

Table 2.

Unadjusted association of ancestry estimates with relapse hazard

HR 95% CI P value Schoenfeld p value
European 0.62 0.37, 1.06 0.081 0.0414
Central South Asian 0.12 0.024, 0.59 0.009 0.18
American 1.19 0.55, 2.57 0.66 0.0009
East Asian 2.00 1.09, 3.70 0.026 0.28
African 1.31 0.89, 1.94 0.17 0.68

Cox regression model results for association of ancestral estimates (STRUCTURE Version 2.3.1) with the hazard to relapse. Schoenfeld residuals test was applied to determine violations of the proportional hazards assumption. P values <0.05 indicate violation of the assumption.