Table 2. Difference in three-month follow-up in subjects with CAI following collagen peptide supplementation (TG, n 25) or placebo (PG, n 25). Values are means.
Group
Yes (n)
No (n)
Chi-square test
Reduced ankle sprains
TG
24
1
< 0.001
PG
9
16
Improved ankle stability
TG
21
4
< 0.001
PG
5
20
Reduced ankle injuries
TG
23
2
< 0.05
PG
15
10
Significance was analyzed by Chi-square test based on person. p < 0.05 Difference in the three-month follow-up between TG and PG. p < 0.001 Difference in the three-month follow-up between TG and PG.