Skip to main content

Table 7 Number of recurrences at different time points in patients who received Dangguixu-san or placebo for acute lateral ankle sprain (n = 23 each)

From: Effects of Dangguixu-san in patients with acute lateral ankle sprain: a randomized controlled trial

Dependent variables

DS (n = 23)

Placebo (n = 23)

z (p)a

(M ± SD)

(M ± SD)

Total relapse

0.61 ± 1.34

0.13 ± 0.46

− 1.83 (0.068)

Week 5 relapse

0.13 ± 0.34

0.09 ± 0.42

− 0.96 (0.334)

Week 9 relapse

0.00 ± 0.00

0.00 ± 0.00

− 0.00 (1.00)

Week 13 relapse

0.26 ± 1.05

0.04 ± 0.21

− 0.62 (0.538)

Week 27 relapse

0.22 ± 0.52

0.00 ± 0.00

− 2.61 (0.039)

  1. aMann-Whitney U test