- *significant at P < 0.05; HR Hazard Ratio, I Confidence Interval, LRT Likelihood Ratio Test, LTR Estimated LTFU rate per 100 person-years, uHR Unadjusted Hazard Ratio, aHR Adjusted Hazard Ratio, Wald Wald Chi-square P-value; global test chi-square value = 6.90 and p-value = 0.548