Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Changes in magnitude of (A) JKOM total score (items II–V) and (B) normal walking speed.
Notes: GCQID group (n=23) and placebo group (n=25). §P<0.05 compared with placebo group. Values are expressed as mean ± standard error.
Abbreviations: GCQID, glucosamine hydrochloride, chondroitin sulfate, type II collagen peptides, quercetin glycosides, imidazole peptides, and vitamin D; JKOM, Japanese Knee Osteoarthritis Measure.
