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Table 1 Accuracy, precision, matrix effect and extraction recovery of rivaroxaban concentrations in human plasma

From: Laboratory monitoring of rivaroxaban in Chinese patients with deep venous thrombosis: a preliminary study

Theoretical concentration (ng/mL)Intra-run accuracy and precisionInter-run accuracy and precisionMatrix effect (%)Extraction recovery (%)
Accuracy (%)Precision- RSD (%)Accuracy (%)Precision- RSD (%)mean ± SDRSDmean ± SDRSD
0.5 (LLOQ)103.5714.0596.6814.95
1.588.021.8088.552.47109.78 ± 2.332.1275.18 ± 2.142.84
15.094.450.6993.344.21113.81 ± 0.670.5979.62 ± 2.543.20
300.099.124.6099.904.13106.44 ± 0.920.8687.53 ± 3.313.78
  1. RSD Relative standard deviation, SD Standard deviation