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Table 5 Number and proportion of women whose percentage recovery of blood flow after 10 min was >50%, for the intervention and control groups at the baseline and at the eight-week follow-up examinations

From: Effects of a traditional herbal medicine on peripheral blood flow in women experiencing peripheral coldness: a randomized controlled trial

 

Baseline

Follow-up

 

Intervention

Control

p value

Intervention

Control

p value

Total participants

      

 Number

28

30

 

27

30

 

 Percentage recovery of blood flow after 10 min >50%

6 (21%)

3 (10%)

0.23

9 (32%)

0 (0%)

0.0007

Participants without percentage recovery of peripheral blood flow >300% at baseline (sensitivity analysis)

  

 Number

26

30

 

25

30

 

 Percentage recovery of blood flow after 10 min >50%

4 (15%)

3 (10%)

0.54

9 (35%)

0 (0%)

0.0004

  1. Proportions of the percentage recovery of blood flow after 10 min that were >50% are shown in parentheses.