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Table 2 Coagulation assay values

From: Effect of chamomile intake on blood coagulation tests in healthy volunteers: a randomized, placebo-controlled, crossover trial

 

Placebo

Capsule

Tea

Group comparison P value

Capsule vs. placebo

Tea vs. placebo

Capsule vs. tea

Adjusted difference (95% CI)

P value

Adjusted difference (95% CI)

P value

Adjusted difference (95% CI)

P value

PT (seconds)-mean (SD)

 Baselinea

11.1 (0.9)

11.3 (0.7)

11.3 (0.7)

 Final

11.2 (0.8)

11.1 (0.8)

11.1 (0.8)

 Change

0.1 (0.5)

− 0.2 (0.4)

− 0.2 (0.4)

0.34

− 0.2 (− 0.6, 0.2)

0.27

− 0.3 (− 0.7, 0.1)

0.17

0.1 (− 0.3, 0.5)

0.77

INR-median (IQR)

 Baseline

1 (0.9, 1.1)

1 (1, 1.1)

1 (1, 1.1)

 Final

1 (1, 1.1)

1 (1, 1.1)

1 (1, 1.1)

 Change

0 (0, 0.1)

0 (− 0.1, 0)

0 (0, 0)

0.07

− 0.06 (− 0.1, − 0.01)

0.02

− 0.03 (− 0.07, 0.03)

0.31

− 0.03 (− 0.08, 0.02)

0.18

aPTT (seconds)-mean (SD)

 Baseline

33.6 (2.2)

33.7 (3)

34 (2.4)

 Final

33.4 (2.3)

33.2 (2.2)

33.4 (2.6)

 Change

− 0.2 (1)

− 0.5 (1.8)

 − 0.6 (1.6)

0.8

− 0.3 (− 1.7, 1.1)

0.8

− 0.5 (− 1.9, 0.9)

0.49

0.2 (− 1.2, 1.5)

0.8

TT (seconds)-mean (SD)

 Baseline

20.9 (1.5)

22.1 (1.6)

21.1 (1.5)

 Final

22.3 (1.4)

22 (1.1)

21.9 (1.2)

 Change

1.4 (1.4)

− 0.1 (1.8)

0.8 (1.6)

0.08

− 1.5 (− 2.9, − 0.2)

0.03

− 0.6 (− 1.9, 0.7)

0.35

− 0.9 (− 2.2, 0.4)

0.16

RT (seconds)-mean (SD)

 Baseline

15.1 (0.8)

15.3 (0.9)

15.1 (1.2)

 Final

14.9 (1)

15.2 (0.9)

15.1 (0.7)

 Change

-0.1 (0.9)

0 (1.1)

0.1 (0.9)

0.8

0.1 (− 0.6, 0.9)

0.7

0.2 (− 0.5, 0.9)

0.56

 − 0.1 (− 0.8, 0.6)

0.79

FG (mg/dL)-mean (SD)

 Baseline

418.3 (69.8)

379.8 (53.2)

411 (72.3)

 Final

400.1 (47.3)

393.2 (54)

396.4 (70.2)

 Change

− 18.3 (63.7)

13.4 (43.4)

− 14.6 (42.6)

0.2

31.7 (− 8.7, 72.1)

0.1

3.7 (− 36.7, 44.1)

0.85

28.0 (− 12.4, 68.4)

0.16

  1. SD standard deviation, IQR interquartile range, PT prothrombin time, INR international normalized ratio, aPTT activated partial thromboplastin time, TT thrombin time, RT reptilase time, FG fibrinogen level
  2. aThe baseline value (just prior to starting an intervention), final value (just after completion of a particular intervention), and the change (final minus initial values) are shown