N Crude model a P-value*
Concentration divided on median 41 1.50 (0.67-3.35) 0.32
Concentrations below LLQ & lowest tertile concentrations 31 Ref.
Middle & highest tertile concentrations 10 2.50 (1.07-5.87) 0.04
Z-score 41 1.25 (0.86-1.81) 0.25
Data is presented in Hazard ratio with 95% confidence interval. N = number of plasma concentration samples. Number of events=24 a Model 1 was not applied due to the limited amount of events. *statistically significant at p<0.05 Data is presented in Hazard ratio with 95% confidence interval. N = number of plasma concentration samples. Number of events=24 a Model 1 was not applied due to the limited amount of events. *statistically significant at p<0.05 Data is presented in Hazard ratio with 95% confidence interval. N = number of plasma concentration samples. Number of events=24 a Model 1 was not applied due to the limited amount of events. *statistically significant at p<0.05 Data is presented in Hazard ratio with 95% confidence interval. N = number of plasma concentration samples. Number of events=24 a Model 1 was not applied due to the limited amount of events. *statistically significant at p<0.05