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Correlation between synovial fluid-ARGS and serum-ARGS within and between individuals.
| early-stage OA | ACL injury 4 months to 5 years after injury | |
|---|---|---|
| Within-subject correlation | 0.155 | 0.174 |
| Between subjects correlation | 0.205 | 0.165 |
Early -stage OA: 16 subjects at 5 time points. ACL injury: 120 subjects at 1 to 5 time points. Se Supplemental Table S1 for details on number of samples per visit.
