Table 2 Inter-examiner and intra-examiner concordance analysis.
Healthy controls | COPD patients | ||||
---|---|---|---|---|---|
Rectus femoris | Patellar tendon | Rectus femoris | Patellar tendon | ||
Intra-examiner | [M (Q1, Q3)] | 10.9 (9.475,12.70) | 42.36 (38.89,47.06) | 6.70 (6.20,7.60) | 69.03 (62.57,76.60) |
ICC | 0.886 | 0.771 | 0.898 | 0.783 | |
P | < 0.001 | < 0.001 | < 0.001 | < 0.001 | |
Inter-examiner | [M (Q1, Q3)] | 13.4 (12.05,15.3) | 42.77 (38.11,45.56) | 7.95 (7.00,9.03) | 69.45 (62.21,76.63) |
ICC | 0.914 | 0.761 | 0.928 | 0.790 | |
P | < 0.001 | < 0.001 | < 0.001 | < 0.001 |