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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 precision

Inter-run accuracy and precision

Matrix effect (%)

Extraction recovery (%)

Accuracy (%)

Precision- RSD (%)

Accuracy (%)

Precision- RSD (%)

mean ± SD

RSD

mean ± SD

RSD

0.5 (LLOQ)

103.57

14.05

96.68

14.95

1.5

88.02

1.80

88.55

2.47

109.78 ± 2.33

2.12

75.18 ± 2.14

2.84

15.0

94.45

0.69

93.34

4.21

113.81 ± 0.67

0.59

79.62 ± 2.54

3.20

300.0

99.12

4.60

99.90

4.13

106.44 ± 0.92

0.86

87.53 ± 3.31

3.78

  1. RSD Relative standard deviation, SD Standard deviation