Table 5.
Concurrent validity of 3D total and medial to lateral region %fat and volume
| Validity | ||||
|---|---|---|---|---|
| Rotator Cuff Muscle | 3D %Fat | Volume | ||
| Intramuscular region | ICC | 95% CI | ICC | 95% CI |
| Supraspinatus (whole) | 0.859 | 0.015, 0.970 | 0.939 | 0.276, 0.987 |
| Lateral Region | 0.655 | 0.250, 0.907 | 0.778 | 0.070, 0.942 |
| Intermediate Region | 0.844 | 0.083, 0.963 | 0.867 | 0.153, 0.968 |
| Medial Region | 0.947 | 0.830, 0.984 | 0.884 | 0.675, 0.963 |
| Infra/Teres (whole) | 0.989 | 0.965, 0.997 | 0.969 | 0.889, 0.991 |
| Lateral Region | 0.969 | 0.905, 0.991 | 0.882 | 0.384, 0.969 |
| Intermediate Region | 0.976 | 0.924, 0.993 | 0.937 | 0.780, 0.981 |
| Medial Region | 0.980 | 0.968, 0.997 | 0.911 | 0.743, 0.972 |
| Subscapularis (whole) | 0.975 | 0.872, 0.993 | 0.912 | 0.313, 0.979 |
| Lateral Region | 0.951 | 0.852, 0.985 | 0.580 | 0.037, 0.854 |
| Intermediate Region | 0.978 | 0.907, 0.994 | 0.927 | 0.192, 0.985 |
| Medial Region | 0.949 | 0.694, 0.987 | 0.885 | 0.615, 0.965 |
ICC intraclass correlation coefficient, 95% CI 95% confidence interval, SEM standard error of the measure, MDC minimal detectable change