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Agreement between clinical diagnosis and SAS test results
| Gold standard | Measure of agreement | |||
|---|---|---|---|---|
| Shoulder +ve n=288 |
Shoulder -ve n=430 |
Kappa | p value | |
| SAS | ||||
| Shoulder +ve n (%) | 257 (89.2) | 17 (4.0) | 0.24 | <0.001 |
| Shoulder -ve n (%) | 31 (10.8) | 413 (96.0) | ||
