Theaflavin-3,3-Digallate Inhibits Erastin-Induced Chondrocytes Ferroptosis via the Nrf2/GPX4 Signaling Pathway in Osteoarthritis

Table 1

Characteristic of subjects investigated.

Characteristics	OA	TRUMA
Total number of subjects	20	20
Age^a, years	65	65
25th percentile	62	61
75th percentile	72	70
Number of female/male subjects	20/0	20/0
Disease duration^a, years	4.8	—
25th percentile	2.5	—
75th percentile	6.5	—

^aMedian.