Synovial Fluid MicroRNA-210 as a Potential Biomarker for Early Prediction of Osteoarthritis

Table 1

Clinical characteristics of the study subjects.

Characteristics	Normal	Early-stage OA	Late-stage OA	P value
Sex
Male	4	5	5
Female	6	15	15	>0.05
Ages (yr)
mean	63.8±8.5	65.1±7.8	64.9±8.7
range	46-77	53-82	44-77
median	65	65	67	>0.05